Cleanup naming of local variables to make the code easier on the eye:

Settle for "struct man *man", "struct mdoc *mdoc", "struct meta *meta"
and avoid the confusing "*m" which was sometimes this, sometimes that.
No functional change.

ok kristaps@ some time ago

14 files changed, 765 insertions, 767 deletions

diff --git a/libman.h b/libman.h
index 1d5efcd8..3f3a8262 100644
--- a/libman.h
+++ b/libman.h
@@ -39,7 +39,7 @@ struct	man {
 	struct roff	*roff;
 };
 
-#define	MACRO_PROT_ARGS	  struct man *m, \
+#define	MACRO_PROT_ARGS	  struct man *man, \
 			  enum mant tok, \
 			  int line, \
 			  int ppos, \
@@ -61,10 +61,10 @@ extern	const struct man_macro *const man_macros;
 
 __BEGIN_DECLS
 
-#define		  man_pmsg(m, l, p, t) \
-		  mandoc_msg((t), (m)->parse, (l), (p), NULL)
-#define		  man_nmsg(m, n, t) \
-		  mandoc_msg((t), (m)->parse, (n)->line, (n)->pos, NULL)
+#define		  man_pmsg(man, l, p, t) \
+		  mandoc_msg((t), (man)->parse, (l), (p), NULL)
+#define		  man_nmsg(man, n, t) \
+		  mandoc_msg((t), (man)->parse, (n)->line, (n)->pos, NULL)
 int		  man_word_alloc(struct man *, int, int, const char *);
 int		  man_block_alloc(struct man *, int, int, enum mant);
 int		  man_head_alloc(struct man *, int, int, enum mant);
diff --git a/libmdoc.h b/libmdoc.h
index 684f8ed1..204f6072 100644
--- a/libmdoc.h
+++ b/libmdoc.h
@@ -43,7 +43,7 @@ struct	mdoc {
 	struct roff	 *roff;
 };
 
-#define	MACRO_PROT_ARGS	struct mdoc *m, \
+#define	MACRO_PROT_ARGS	struct mdoc *mdoc, \
 			enum mdoct tok, \
 			int line, \
 			int ppos, \
@@ -100,10 +100,10 @@ extern	const struct mdoc_macro *const mdoc_macros;
 
 __BEGIN_DECLS
 
-#define		  mdoc_pmsg(m, l, p, t) \
-		  mandoc_msg((t), (m)->parse, (l), (p), NULL)
-#define		  mdoc_nmsg(m, n, t) \
-		  mandoc_msg((t), (m)->parse, (n)->line, (n)->pos, NULL)
+#define		  mdoc_pmsg(mdoc, l, p, t) \
+		  mandoc_msg((t), (mdoc)->parse, (l), (p), NULL)
+#define		  mdoc_nmsg(mdoc, n, t) \
+		  mandoc_msg((t), (mdoc)->parse, (n)->line, (n)->pos, NULL)
 int		  mdoc_macro(MACRO_PROT_ARGS);
 int		  mdoc_word_alloc(struct mdoc *, 
 			int, int, const char *);
@@ -114,9 +114,8 @@ int		  mdoc_block_alloc(struct mdoc *, int, int,
 int		  mdoc_head_alloc(struct mdoc *, int, int, enum mdoct);
 int		  mdoc_tail_alloc(struct mdoc *, int, int, enum mdoct);
 int		  mdoc_body_alloc(struct mdoc *, int, int, enum mdoct);
-int		  mdoc_endbody_alloc(struct mdoc *m, int line, int pos,
-			enum mdoct tok, struct mdoc_node *body,
-			enum mdoc_endbody end);
+int		  mdoc_endbody_alloc(struct mdoc *, int, int, enum mdoct,
+			struct mdoc_node *, enum mdoc_endbody);
 void		  mdoc_node_delete(struct mdoc *, struct mdoc_node *);
 int		  mdoc_node_relink(struct mdoc *, struct mdoc_node *);
 void		  mdoc_hash_init(void);
diff --git a/man.c b/man.c
index 749356dc..53b05816 100644
--- a/man.c
+++ b/man.c
@@ -60,20 +60,20 @@ static	int		 man_descope(struct man *, int, int);
 
 
 const struct man_node *
-man_node(const struct man *m)
+man_node(const struct man *man)
 {
 
-	assert( ! (MAN_HALT & m->flags));
-	return(m->first);
+	assert( ! (MAN_HALT & man->flags));
+	return(man->first);
 }
 
 
 const struct man_meta *
-man_meta(const struct man *m)
+man_meta(const struct man *man)
 {
 
-	assert( ! (MAN_HALT & m->flags));
-	return(&m->meta);
+	assert( ! (MAN_HALT & man->flags));
+	return(&man->meta);
 }
 
 
@@ -112,28 +112,28 @@ man_alloc(struct roff *roff, struct mparse *parse)
 
 
 int
-man_endparse(struct man *m)
+man_endparse(struct man *man)
 {
 
-	assert( ! (MAN_HALT & m->flags));
-	if (man_macroend(m))
+	assert( ! (MAN_HALT & man->flags));
+	if (man_macroend(man))
 		return(1);
-	m->flags |= MAN_HALT;
+	man->flags |= MAN_HALT;
 	return(0);
 }
 
 
 int
-man_parseln(struct man *m, int ln, char *buf, int offs)
+man_parseln(struct man *man, int ln, char *buf, int offs)
 {
 
-	m->flags |= MAN_NEWLINE;
+	man->flags |= MAN_NEWLINE;
 
-	assert( ! (MAN_HALT & m->flags));
+	assert( ! (MAN_HALT & man->flags));
 
-	return (roff_getcontrol(m->roff, buf, &offs) ?
-			man_pmacro(m, ln, buf, offs) : 
-			man_ptext(m, ln, buf, offs));
+	return (roff_getcontrol(man->roff, buf, &offs) ?
+			man_pmacro(man, ln, buf, offs) : 
+			man_ptext(man, ln, buf, offs));
 }
 
 
@@ -157,16 +157,16 @@ man_free1(struct man *man)
 
 
 static void
-man_alloc1(struct man *m)
+man_alloc1(struct man *man)
 {
 
-	memset(&m->meta, 0, sizeof(struct man_meta));
-	m->flags = 0;
-	m->last = mandoc_calloc(1, sizeof(struct man_node));
-	m->first = m->last;
-	m->last->type = MAN_ROOT;
-	m->last->tok = MAN_MAX;
-	m->next = MAN_NEXT_CHILD;
+	memset(&man->meta, 0, sizeof(struct man_meta));
+	man->flags = 0;
+	man->last = mandoc_calloc(1, sizeof(struct man_node));
+	man->first = man->last;
+	man->last->type = MAN_ROOT;
+	man->last->tok = MAN_MAX;
+	man->next = MAN_NEXT_CHILD;
 }
 
 
@@ -234,7 +234,7 @@ man_node_append(struct man *man, struct man_node *p)
 
 
 static struct man_node *
-man_node_alloc(struct man *m, int line, int pos, 
+man_node_alloc(struct man *man, int line, int pos, 
 		enum man_type type, enum mant tok)
 {
 	struct man_node *p;
@@ -245,89 +245,89 @@ man_node_alloc(struct man *m, int line, int pos,
 	p->type = type;
 	p->tok = tok;
 
-	if (MAN_NEWLINE & m->flags)
+	if (MAN_NEWLINE & man->flags)
 		p->flags |= MAN_LINE;
-	m->flags &= ~MAN_NEWLINE;
+	man->flags &= ~MAN_NEWLINE;
 	return(p);
 }
 
 
 int
-man_elem_alloc(struct man *m, int line, int pos, enum mant tok)
+man_elem_alloc(struct man *man, int line, int pos, enum mant tok)
 {
 	struct man_node *p;
 
-	p = man_node_alloc(m, line, pos, MAN_ELEM, tok);
-	if ( ! man_node_append(m, p))
+	p = man_node_alloc(man, line, pos, MAN_ELEM, tok);
+	if ( ! man_node_append(man, p))
 		return(0);
-	m->next = MAN_NEXT_CHILD;
+	man->next = MAN_NEXT_CHILD;
 	return(1);
 }
 
 
 int
-man_tail_alloc(struct man *m, int line, int pos, enum mant tok)
+man_tail_alloc(struct man *man, int line, int pos, enum mant tok)
 {
 	struct man_node *p;
 
-	p = man_node_alloc(m, line, pos, MAN_TAIL, tok);
-	if ( ! man_node_append(m, p))
+	p = man_node_alloc(man, line, pos, MAN_TAIL, tok);
+	if ( ! man_node_append(man, p))
 		return(0);
-	m->next = MAN_NEXT_CHILD;
+	man->next = MAN_NEXT_CHILD;
 	return(1);
 }
 
 
 int
-man_head_alloc(struct man *m, int line, int pos, enum mant tok)
+man_head_alloc(struct man *man, int line, int pos, enum mant tok)
 {
 	struct man_node *p;
 
-	p = man_node_alloc(m, line, pos, MAN_HEAD, tok);
-	if ( ! man_node_append(m, p))
+	p = man_node_alloc(man, line, pos, MAN_HEAD, tok);
+	if ( ! man_node_append(man, p))
 		return(0);
-	m->next = MAN_NEXT_CHILD;
+	man->next = MAN_NEXT_CHILD;
 	return(1);
 }
 
 
 int
-man_body_alloc(struct man *m, int line, int pos, enum mant tok)
+man_body_alloc(struct man *man, int line, int pos, enum mant tok)
 {
 	struct man_node *p;
 
-	p = man_node_alloc(m, line, pos, MAN_BODY, tok);
-	if ( ! man_node_append(m, p))
+	p = man_node_alloc(man, line, pos, MAN_BODY, tok);
+	if ( ! man_node_append(man, p))
 		return(0);
-	m->next = MAN_NEXT_CHILD;
+	man->next = MAN_NEXT_CHILD;
 	return(1);
 }
 
 
 int
-man_block_alloc(struct man *m, int line, int pos, enum mant tok)
+man_block_alloc(struct man *man, int line, int pos, enum mant tok)
 {
 	struct man_node *p;
 
-	p = man_node_alloc(m, line, pos, MAN_BLOCK, tok);
-	if ( ! man_node_append(m, p))
+	p = man_node_alloc(man, line, pos, MAN_BLOCK, tok);
+	if ( ! man_node_append(man, p))
 		return(0);
-	m->next = MAN_NEXT_CHILD;
+	man->next = MAN_NEXT_CHILD;
 	return(1);
 }
 
 int
-man_word_alloc(struct man *m, int line, int pos, const char *word)
+man_word_alloc(struct man *man, int line, int pos, const char *word)
 {
 	struct man_node	*n;
 
-	n = man_node_alloc(m, line, pos, MAN_TEXT, MAN_MAX);
-	n->string = roff_strdup(m->roff, word);
+	n = man_node_alloc(man, line, pos, MAN_TEXT, MAN_MAX);
+	n->string = roff_strdup(man->roff, word);
 
-	if ( ! man_node_append(m, n))
+	if ( ! man_node_append(man, n))
 		return(0);
 
-	m->next = MAN_NEXT_SIBLING;
+	man->next = MAN_NEXT_SIBLING;
 	return(1);
 }
 
@@ -347,52 +347,52 @@ man_node_free(struct man_node *p)
 
 
 void
-man_node_delete(struct man *m, struct man_node *p)
+man_node_delete(struct man *man, struct man_node *p)
 {
 
 	while (p->child)
-		man_node_delete(m, p->child);
+		man_node_delete(man, p->child);
 
-	man_node_unlink(m, p);
+	man_node_unlink(man, p);
 	man_node_free(p);
 }
 
 int
-man_addeqn(struct man *m, const struct eqn *ep)
+man_addeqn(struct man *man, const struct eqn *ep)
 {
 	struct man_node	*n;
 
-	assert( ! (MAN_HALT & m->flags));
+	assert( ! (MAN_HALT & man->flags));
 
-	n = man_node_alloc(m, ep->ln, ep->pos, MAN_EQN, MAN_MAX);
+	n = man_node_alloc(man, ep->ln, ep->pos, MAN_EQN, MAN_MAX);
 	n->eqn = ep;
 
-	if ( ! man_node_append(m, n))
+	if ( ! man_node_append(man, n))
 		return(0);
 
-	m->next = MAN_NEXT_SIBLING;
-	return(man_descope(m, ep->ln, ep->pos));
+	man->next = MAN_NEXT_SIBLING;
+	return(man_descope(man, ep->ln, ep->pos));
 }
 
 int
-man_addspan(struct man *m, const struct tbl_span *sp)
+man_addspan(struct man *man, const struct tbl_span *sp)
 {
 	struct man_node	*n;
 
-	assert( ! (MAN_HALT & m->flags));
+	assert( ! (MAN_HALT & man->flags));
 
-	n = man_node_alloc(m, sp->line, 0, MAN_TBL, MAN_MAX);
+	n = man_node_alloc(man, sp->line, 0, MAN_TBL, MAN_MAX);
 	n->span = sp;
 
-	if ( ! man_node_append(m, n))
+	if ( ! man_node_append(man, n))
 		return(0);
 
-	m->next = MAN_NEXT_SIBLING;
-	return(man_descope(m, sp->line, 0));
+	man->next = MAN_NEXT_SIBLING;
+	return(man_descope(man, sp->line, 0));
 }
 
 static int
-man_descope(struct man *m, int line, int offs)
+man_descope(struct man *man, int line, int offs)
 {
 	/*
 	 * Co-ordinate what happens with having a next-line scope open:
@@ -400,32 +400,32 @@ man_descope(struct man *m, int line, int offs)
 	 * out the block scope (also if applicable).
 	 */
 
-	if (MAN_ELINE & m->flags) {
-		m->flags &= ~MAN_ELINE;
-		if ( ! man_unscope(m, m->last->parent, MANDOCERR_MAX))
+	if (MAN_ELINE & man->flags) {
+		man->flags &= ~MAN_ELINE;
+		if ( ! man_unscope(man, man->last->parent, MANDOCERR_MAX))
 			return(0);
 	}
 
-	if ( ! (MAN_BLINE & m->flags))
+	if ( ! (MAN_BLINE & man->flags))
 		return(1);
-	m->flags &= ~MAN_BLINE;
+	man->flags &= ~MAN_BLINE;
 
-	if ( ! man_unscope(m, m->last->parent, MANDOCERR_MAX))
+	if ( ! man_unscope(man, man->last->parent, MANDOCERR_MAX))
 		return(0);
-	return(man_body_alloc(m, line, offs, m->last->tok));
+	return(man_body_alloc(man, line, offs, man->last->tok));
 }
 
 static int
-man_ptext(struct man *m, int line, char *buf, int offs)
+man_ptext(struct man *man, int line, char *buf, int offs)
 {
 	int		 i;
 
 	/* Literal free-form text whitespace is preserved. */
 
-	if (MAN_LITERAL & m->flags) {
-		if ( ! man_word_alloc(m, line, offs, buf + offs))
+	if (MAN_LITERAL & man->flags) {
+		if ( ! man_word_alloc(man, line, offs, buf + offs))
 			return(0);
-		return(man_descope(m, line, offs));
+		return(man_descope(man, line, offs));
 	}
 
 	/* Pump blank lines directly into the backend. */
@@ -435,9 +435,9 @@ man_ptext(struct man *m, int line, char *buf, int offs)
 
 	if ('\0' == buf[i]) {
 		/* Allocate a blank entry. */
-		if ( ! man_elem_alloc(m, line, offs, MAN_sp))
+		if ( ! man_elem_alloc(man, line, offs, MAN_sp))
 			return(0);
-		m->next = MAN_NEXT_SIBLING;
+		man->next = MAN_NEXT_SIBLING;
 		return(1);
 	}
 
@@ -451,7 +451,7 @@ man_ptext(struct man *m, int line, char *buf, int offs)
 
 	if (' ' == buf[i - 1] || '\t' == buf[i - 1]) {
 		if (i > 1 && '\\' != buf[i - 2])
-			man_pmsg(m, line, i - 1, MANDOCERR_EOLNSPACE);
+			man_pmsg(man, line, i - 1, MANDOCERR_EOLNSPACE);
 
 		for (--i; i && ' ' == buf[i]; i--)
 			/* Spin back to non-space. */ ;
@@ -462,7 +462,7 @@ man_ptext(struct man *m, int line, char *buf, int offs)
 		buf[i] = '\0';
 	}
 
-	if ( ! man_word_alloc(m, line, offs, buf + offs))
+	if ( ! man_word_alloc(man, line, offs, buf + offs))
 		return(0);
 
 	/*
@@ -473,13 +473,13 @@ man_ptext(struct man *m, int line, char *buf, int offs)
 
 	assert(i);
 	if (mandoc_eos(buf, (size_t)i, 0))
-		m->last->flags |= MAN_EOS;
+		man->last->flags |= MAN_EOS;
 
-	return(man_descope(m, line, offs));
+	return(man_descope(man, line, offs));
 }
 
 static int
-man_pmacro(struct man *m, int ln, char *buf, int offs)
+man_pmacro(struct man *man, int ln, char *buf, int offs)
 {
 	int		 i, ppos;
 	enum mant	 tok;
@@ -487,7 +487,7 @@ man_pmacro(struct man *m, int ln, char *buf, int offs)
 	struct man_node	*n;
 
 	if ('"' == buf[offs]) {
-		man_pmsg(m, ln, offs, MANDOCERR_BADCOMMENT);
+		man_pmsg(man, ln, offs, MANDOCERR_BADCOMMENT);
 		return(1);
 	} else if ('\0' == buf[offs])
 		return(1);
@@ -509,7 +509,7 @@ man_pmacro(struct man *m, int ln, char *buf, int offs)
 	tok = (i > 0 && i < 4) ? man_hash_find(mac) : MAN_MAX;
 
 	if (MAN_MAX == tok) {
-		mandoc_vmsg(MANDOCERR_MACRO, m->parse, ln, 
+		mandoc_vmsg(MANDOCERR_MACRO, man->parse, ln, 
 				ppos, "%s", buf + ppos - 1);
 		return(1);
 	}
@@ -525,7 +525,7 @@ man_pmacro(struct man *m, int ln, char *buf, int offs)
 	 */
 
 	if ('\0' == buf[offs] && ' ' == buf[offs - 1])
-		man_pmsg(m, ln, offs - 1, MANDOCERR_EOLNSPACE);
+		man_pmsg(man, ln, offs - 1, MANDOCERR_EOLNSPACE);
 
 	/* 
 	 * Remove prior ELINE macro, as it's being clobbered by a new
@@ -534,8 +534,8 @@ man_pmacro(struct man *m, int ln, char *buf, int offs)
 	 */
 
 	if ( ! (MAN_NSCOPED & man_macros[tok].flags) &&
-			m->flags & MAN_ELINE) {
-		n = m->last;
+			man->flags & MAN_ELINE) {
+		n = man->last;
 		assert(MAN_TEXT != n->type);
 
 		/* Remove repeated NSCOPED macros causing ELINE. */
@@ -543,20 +543,20 @@ man_pmacro(struct man *m, int ln, char *buf, int offs)
 		if (MAN_NSCOPED & man_macros[n->tok].flags)
 			n = n->parent;
 
-		mandoc_vmsg(MANDOCERR_LINESCOPE, m->parse, n->line, 
+		mandoc_vmsg(MANDOCERR_LINESCOPE, man->parse, n->line, 
 		    n->pos, "%s breaks %s", man_macronames[tok],
 		    man_macronames[n->tok]);
 
-		man_node_delete(m, n);
-		m->flags &= ~MAN_ELINE;
+		man_node_delete(man, n);
+		man->flags &= ~MAN_ELINE;
 	}
 
 	/*
 	 * Remove prior BLINE macro that is being clobbered.
 	 */
-	if ((m->flags & MAN_BLINE) &&
+	if ((man->flags & MAN_BLINE) &&
 	    (MAN_BSCOPE & man_macros[tok].flags)) {
-		n = m->last;
+		n = man->last;
 
 		/* Might be a text node like 8 in
 		 * .TP 8
@@ -574,12 +574,12 @@ man_pmacro(struct man *m, int ln, char *buf, int offs)
 		assert(MAN_BLOCK == n->type);
 		assert(MAN_SCOPED & man_macros[n->tok].flags);
 
-		mandoc_vmsg(MANDOCERR_LINESCOPE, m->parse, n->line, 
+		mandoc_vmsg(MANDOCERR_LINESCOPE, man->parse, n->line, 
 		    n->pos, "%s breaks %s", man_macronames[tok],
 		    man_macronames[n->tok]);
 
-		man_node_delete(m, n);
-		m->flags &= ~MAN_BLINE;
+		man_node_delete(man, n);
+		man->flags &= ~MAN_BLINE;
 	}
 
 	/*
@@ -588,13 +588,13 @@ man_pmacro(struct man *m, int ln, char *buf, int offs)
 	 * when they exit.
 	 */
 
-	if (MAN_BLINE & m->flags)
-		m->flags |= MAN_BPLINE;
+	if (MAN_BLINE & man->flags)
+		man->flags |= MAN_BPLINE;
 
 	/* Call to handler... */
 
 	assert(man_macros[tok].fp);
-	if ( ! (*man_macros[tok].fp)(m, tok, ln, ppos, &offs, buf))
+	if ( ! (*man_macros[tok].fp)(man, tok, ln, ppos, &offs, buf))
 		goto err;
 
 	/* 
@@ -602,19 +602,19 @@ man_pmacro(struct man *m, int ln, char *buf, int offs)
 	 * above-parsed macro, so return.
 	 */
 
-	if ( ! (MAN_BPLINE & m->flags)) {
-		m->flags &= ~MAN_ILINE; 
+	if ( ! (MAN_BPLINE & man->flags)) {
+		man->flags &= ~MAN_ILINE; 
 		return(1);
 	}
-	m->flags &= ~MAN_BPLINE;
+	man->flags &= ~MAN_BPLINE;
 
 	/*
 	 * If we're in a block scope, then allow this macro to slip by
 	 * without closing scope around it.
 	 */
 
-	if (MAN_ILINE & m->flags) {
-		m->flags &= ~MAN_ILINE;
+	if (MAN_ILINE & man->flags) {
+		man->flags &= ~MAN_ILINE;
 		return(1);
 	}
 
@@ -623,30 +623,30 @@ man_pmacro(struct man *m, int ln, char *buf, int offs)
 	 * now, as the next line will close out the block scope.
 	 */
 
-	if (MAN_ELINE & m->flags)
+	if (MAN_ELINE & man->flags)
 		return(1);
 
 	/* Close out the block scope opened in the prior line.  */
 
-	assert(MAN_BLINE & m->flags);
-	m->flags &= ~MAN_BLINE;
+	assert(MAN_BLINE & man->flags);
+	man->flags &= ~MAN_BLINE;
 
-	if ( ! man_unscope(m, m->last->parent, MANDOCERR_MAX))
+	if ( ! man_unscope(man, man->last->parent, MANDOCERR_MAX))
 		return(0);
-	return(man_body_alloc(m, ln, ppos, m->last->tok));
+	return(man_body_alloc(man, ln, ppos, man->last->tok));
 
 err:	/* Error out. */
 
-	m->flags |= MAN_HALT;
+	man->flags |= MAN_HALT;
 	return(0);
 }
 
 /*
- * Unlink a node from its context.  If "m" is provided, the last parse
+ * Unlink a node from its context.  If "man" is provided, the last parse
  * point will also be adjusted accordingly.
  */
 static void
-man_node_unlink(struct man *m, struct man_node *n)
+man_node_unlink(struct man *man, struct man_node *n)
 {
 
 	/* Adjust siblings. */
@@ -666,26 +666,26 @@ man_node_unlink(struct man *m, struct man_node *n)
 
 	/* Adjust parse point, if applicable. */
 
-	if (m && m->last == n) {
+	if (man && man->last == n) {
 		/*XXX: this can occur when bailing from validation. */
 		/*assert(NULL == n->next);*/
 		if (n->prev) {
-			m->last = n->prev;
-			m->next = MAN_NEXT_SIBLING;
+			man->last = n->prev;
+			man->next = MAN_NEXT_SIBLING;
 		} else {
-			m->last = n->parent;
-			m->next = MAN_NEXT_CHILD;
+			man->last = n->parent;
+			man->next = MAN_NEXT_CHILD;
 		}
 	}
 
-	if (m && m->first == n)
-		m->first = NULL;
+	if (man && man->first == n)
+		man->first = NULL;
 }
 
 const struct mparse *
-man_mparse(const struct man *m)
+man_mparse(const struct man *man)
 {
 
-	assert(m && m->parse);
-	return(m->parse);
+	assert(man && man->parse);
+	return(man->parse);
 }
diff --git a/man_html.c b/man_html.c
index ed801c35..23aca357 100644
--- a/man_html.c
+++ b/man_html.c
@@ -37,7 +37,7 @@
 
 #define	INDENT		  5
 
-#define	MAN_ARGS	  const struct man_meta *m, \
+#define	MAN_ARGS	  const struct man_meta *man, \
 			  const struct man_node *n, \
 			  struct mhtml *mh, \
 			  struct html *h
@@ -141,12 +141,12 @@ print_bvspace(struct html *h, const struct man_node *n)
 }
 
 void
-html_man(void *arg, const struct man *m)
+html_man(void *arg, const struct man *man)
 {
 	struct mhtml	 mh;
 
 	memset(&mh, 0, sizeof(struct mhtml));
-	print_man(man_meta(m), man_node(m), &mh, (struct html *)arg);
+	print_man(man_meta(man), man_node(man), &mh, (struct html *)arg);
 	putchar('\n');
 }
 
@@ -162,14 +162,14 @@ print_man(MAN_ARGS)
 		print_gen_decls(h);
 		t = print_otag(h, TAG_HTML, 0, NULL);
 		tt = print_otag(h, TAG_HEAD, 0, NULL);
-		print_man_head(m, n, mh, h);
+		print_man_head(man, n, mh, h);
 		print_tagq(h, tt);
 		print_otag(h, TAG_BODY, 0, NULL);
 		print_otag(h, TAG_DIV, 1, &tag);
 	} else 
 		t = print_otag(h, TAG_DIV, 1, &tag);
 
-	print_man_nodelist(m, n, mh, h);
+	print_man_nodelist(man, n, mh, h);
 	print_tagq(h, t);
 }
 
@@ -180,9 +180,9 @@ print_man_head(MAN_ARGS)
 {
 
 	print_gen_head(h);
-	assert(m->title);
-	assert(m->msec);
-	bufcat_fmt(h, "%s(%s)", m->title, m->msec);
+	assert(man->title);
+	assert(man->msec);
+	bufcat_fmt(h, "%s(%s)", man->title, man->msec);
 	print_otag(h, TAG_TITLE, 0, NULL);
 	print_text(h, h->buf);
 }
@@ -192,9 +192,9 @@ static void
 print_man_nodelist(MAN_ARGS)
 {
 
-	print_man_node(m, n, mh, h);
+	print_man_node(man, n, mh, h);
 	if (n->next)
-		print_man_nodelist(m, n->next, mh, h);
+		print_man_nodelist(man, n->next, mh, h);
 }
 
 
@@ -209,7 +209,7 @@ print_man_node(MAN_ARGS)
 
 	switch (n->type) {
 	case (MAN_ROOT):
-		man_root_pre(m, n, mh, h);
+		man_root_pre(man, n, mh, h);
 		break;
 	case (MAN_TEXT):
 		/*
@@ -260,25 +260,25 @@ print_man_node(MAN_ARGS)
 			t = h->tags.head;
 		}
 		if (mans[n->tok].pre)
-			child = (*mans[n->tok].pre)(m, n, mh, h);
+			child = (*mans[n->tok].pre)(man, n, mh, h);
 		break;
 	}
 
 	if (child && n->child)
-		print_man_nodelist(m, n->child, mh, h);
+		print_man_nodelist(man, n->child, mh, h);
 
 	/* This will automatically close out any font scope. */
 	print_stagq(h, t);
 
 	switch (n->type) {
 	case (MAN_ROOT):
-		man_root_post(m, n, mh, h);
+		man_root_post(man, n, mh, h);
 		break;
 	case (MAN_EQN):
 		break;
 	default:
 		if (mans[n->tok].post)
-			(*mans[n->tok].post)(m, n, mh, h);
+			(*mans[n->tok].post)(man, n, mh, h);
 		break;
 	}
 }
@@ -306,12 +306,12 @@ man_root_pre(MAN_ARGS)
 	char		 b[BUFSIZ], title[BUFSIZ];
 
 	b[0] = 0;
-	if (m->vol)
-		(void)strlcat(b, m->vol, BUFSIZ);
+	if (man->vol)
+		(void)strlcat(b, man->vol, BUFSIZ);
 
-	assert(m->title);
-	assert(m->msec);
-	snprintf(title, BUFSIZ - 1, "%s(%s)", m->title, m->msec);
+	assert(man->title);
+	assert(man->msec);
+	snprintf(title, BUFSIZ - 1, "%s(%s)", man->title, man->msec);
 
 	PAIR_SUMMARY_INIT(&tag[0], "Document Header");
 	PAIR_CLASS_INIT(&tag[1], "head");
@@ -365,16 +365,16 @@ man_root_post(MAN_ARGS)
 	PAIR_CLASS_INIT(&tag[0], "foot-date");
 	print_otag(h, TAG_TD, 1, tag);
 
-	assert(m->date);
-	print_text(h, m->date);
+	assert(man->date);
+	print_text(h, man->date);
 	print_stagq(h, tt);
 
 	PAIR_CLASS_INIT(&tag[0], "foot-os");
 	PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
 	print_otag(h, TAG_TD, 2, tag);
 
-	if (m->source)
-		print_text(h, m->source);
+	if (man->source)
+		print_text(h, man->source);
 	print_tagq(h, t);
 }
 
@@ -470,7 +470,7 @@ man_alt_pre(MAN_ARGS)
 		if (TAG_MAX != fp)
 			t = print_otag(h, fp, 0, NULL);
 
-		print_man_node(m, nn, mh, h);
+		print_man_node(man, nn, mh, h);
 
 		if (t)
 			print_tagq(h, t);
@@ -545,14 +545,14 @@ man_IP_pre(MAN_ARGS)
 	/* For IP, only print the first header element. */
 
 	if (MAN_IP == n->tok && n->child)
-		print_man_node(m, n->child, mh, h);
+		print_man_node(man, n->child, mh, h);
 
 	/* For TP, only print next-line header elements. */
 
 	if (MAN_TP == n->tok)
 		for (nn = n->child; nn; nn = nn->next)
 			if (nn->line > n->line)
-				print_man_node(m, nn, mh, h);
+				print_man_node(man, nn, mh, h);
 
 	return(0);
 }
diff --git a/man_macro.c b/man_macro.c
index 7ba1fca0..ab252b83 100644
--- a/man_macro.c
+++ b/man_macro.c
@@ -97,7 +97,7 @@ const	struct man_macro * const man_macros = __man_macros;
  * Warn when "n" is an explicit non-roff macro.
  */
 static void
-rew_warn(struct man *m, struct man_node *n, enum mandocerr er)
+rew_warn(struct man *man, struct man_node *n, enum mandocerr er)
 {
 
 	if (er == MANDOCERR_MAX || MAN_BLOCK != n->type)
@@ -108,7 +108,7 @@ rew_warn(struct man *m, struct man_node *n, enum mandocerr er)
 		return;
 
 	assert(er < MANDOCERR_FATAL);
-	man_nmsg(m, n, er);
+	man_nmsg(man, n, er);
 }
 
 
@@ -117,33 +117,33 @@ rew_warn(struct man *m, struct man_node *n, enum mandocerr er)
  * will be used if an explicit block scope is being closed out.
  */
 int
-man_unscope(struct man *m, const struct man_node *to, 
+man_unscope(struct man *man, const struct man_node *to, 
 		enum mandocerr er)
 {
 	struct man_node	*n;
 
 	assert(to);
 
-	m->next = MAN_NEXT_SIBLING;
+	man->next = MAN_NEXT_SIBLING;
 
 	/* LINTED */
-	while (m->last != to) {
+	while (man->last != to) {
 		/*
 		 * Save the parent here, because we may delete the
-		 * m->last node in the post-validation phase and reset
-		 * it to m->last->parent, causing a step in the closing
+		 * man->last node in the post-validation phase and reset
+		 * it to man->last->parent, causing a step in the closing
 		 * out to be lost.
 		 */
-		n = m->last->parent;
-		rew_warn(m, m->last, er);
-		if ( ! man_valid_post(m))
+		n = man->last->parent;
+		rew_warn(man, man->last, er);
+		if ( ! man_valid_post(man))
 			return(0);
-		m->last = n;
-		assert(m->last);
+		man->last = n;
+		assert(man->last);
 	}
 
-	rew_warn(m, m->last, er);
-	if ( ! man_valid_post(m))
+	rew_warn(man, man->last, er);
+	if ( ! man_valid_post(man))
 		return(0);
 
 	return(1);
@@ -241,13 +241,13 @@ rew_dohalt(enum mant tok, enum man_type type, const struct man_node *n)
  * scopes.  When a scope is closed, it must be validated and actioned.
  */
 static int
-rew_scope(enum man_type type, struct man *m, enum mant tok)
+rew_scope(enum man_type type, struct man *man, enum mant tok)
 {
 	struct man_node	*n;
 	enum rew	 c;
 
 	/* LINTED */
-	for (n = m->last; n; n = n->parent) {
+	for (n = man->last; n; n = n->parent) {
 		/* 
 		 * Whether we should stop immediately (REW_HALT), stop
 		 * and rewind until this point (REW_REWIND), or keep
@@ -266,7 +266,7 @@ rew_scope(enum man_type type, struct man *m, enum mant tok)
 	 */
 	assert(n);
 
-	return(man_unscope(m, n, MANDOCERR_MAX));
+	return(man_unscope(man, n, MANDOCERR_MAX));
 }
 
 
@@ -289,14 +289,14 @@ blk_close(MACRO_PROT_ARGS)
 		/* NOTREACHED */
 	}
 
-	for (nn = m->last->parent; nn; nn = nn->parent)
+	for (nn = man->last->parent; nn; nn = nn->parent)
 		if (ntok == nn->tok && MAN_BLOCK == nn->type)
 			break;
 
 	if (NULL != nn)
-		man_unscope(m, nn, MANDOCERR_MAX);
+		man_unscope(man, nn, MANDOCERR_MAX);
 	else
-		man_pmsg(m, line, ppos, MANDOCERR_NOSCOPE);
+		man_pmsg(man, line, ppos, MANDOCERR_NOSCOPE);
 
 	return(1);
 }
@@ -312,34 +312,34 @@ blk_exp(MACRO_PROT_ARGS)
 
 	/* Close out prior implicit scopes. */
 
-	if ( ! rew_scope(MAN_BLOCK, m, tok))
+	if ( ! rew_scope(MAN_BLOCK, man, tok))
 		return(0);
 
-	if ( ! man_block_alloc(m, line, ppos, tok))
+	if ( ! man_block_alloc(man, line, ppos, tok))
 		return(0);
-	if ( ! man_head_alloc(m, line, ppos, tok))
+	if ( ! man_head_alloc(man, line, ppos, tok))
 		return(0);
 
 	for (;;) {
 		la = *pos;
-		if ( ! man_args(m, line, pos, buf, &p))
+		if ( ! man_args(man, line, pos, buf, &p))
 			break;
-		if ( ! man_word_alloc(m, line, la, p))
+		if ( ! man_word_alloc(man, line, la, p))
 			return(0);
 	}
 
-	assert(m);
+	assert(man);
 	assert(tok != MAN_MAX);
 
-	for (n = m->last; n; n = n->parent) {
+	for (n = man->last; n; n = n->parent) {
 		if (n->tok != tok)
 			continue;
 		assert(MAN_HEAD == n->type);
-		man_unscope(m, n, MANDOCERR_MAX);
+		man_unscope(man, n, MANDOCERR_MAX);
 		break;
 	}
 
-	return(man_body_alloc(m, line, ppos, tok));
+	return(man_body_alloc(man, line, ppos, tok));
 }
 
 
@@ -360,27 +360,27 @@ blk_imp(MACRO_PROT_ARGS)
 
 	/* Close out prior scopes. */
 
-	if ( ! rew_scope(MAN_BODY, m, tok))
+	if ( ! rew_scope(MAN_BODY, man, tok))
 		return(0);
-	if ( ! rew_scope(MAN_BLOCK, m, tok))
+	if ( ! rew_scope(MAN_BLOCK, man, tok))
 		return(0);
 
 	/* Allocate new block & head scope. */
 
-	if ( ! man_block_alloc(m, line, ppos, tok))
+	if ( ! man_block_alloc(man, line, ppos, tok))
 		return(0);
-	if ( ! man_head_alloc(m, line, ppos, tok))
+	if ( ! man_head_alloc(man, line, ppos, tok))
 		return(0);
 
-	n = m->last;
+	n = man->last;
 
 	/* Add line arguments. */
 
 	for (;;) {
 		la = *pos;
-		if ( ! man_args(m, line, pos, buf, &p))
+		if ( ! man_args(man, line, pos, buf, &p))
 			break;
-		if ( ! man_word_alloc(m, line, la, p))
+		if ( ! man_word_alloc(man, line, la, p))
 			return(0);
 	}
 
@@ -389,17 +389,17 @@ blk_imp(MACRO_PROT_ARGS)
 	if (MAN_SCOPED & man_macros[tok].flags) {
 		/* If we're forcing scope (`TP'), keep it open. */
 		if (MAN_FSCOPED & man_macros[tok].flags) {
-			m->flags |= MAN_BLINE;
+			man->flags |= MAN_BLINE;
 			return(1);
-		} else if (n == m->last) {
-			m->flags |= MAN_BLINE;
+		} else if (n == man->last) {
+			man->flags |= MAN_BLINE;
 			return(1);
 		}
 	}
 
-	if ( ! rew_scope(MAN_HEAD, m, tok))
+	if ( ! rew_scope(MAN_HEAD, man, tok))
 		return(0);
-	return(man_body_alloc(m, line, ppos, tok));
+	return(man_body_alloc(man, line, ppos, tok));
 }
 
 
@@ -411,16 +411,16 @@ in_line_eoln(MACRO_PROT_ARGS)
 	char		*p;
 	struct man_node	*n;
 
-	if ( ! man_elem_alloc(m, line, ppos, tok))
+	if ( ! man_elem_alloc(man, line, ppos, tok))
 		return(0);
 
-	n = m->last;
+	n = man->last;
 
 	for (;;) {
 		la = *pos;
-		if ( ! man_args(m, line, pos, buf, &p))
+		if ( ! man_args(man, line, pos, buf, &p))
 			break;
-		if ( ! man_word_alloc(m, line, la, p))
+		if ( ! man_word_alloc(man, line, la, p))
 			return(0);
 	}
 
@@ -430,9 +430,9 @@ in_line_eoln(MACRO_PROT_ARGS)
 	 * waiting for terms to load into our context.
 	 */
 
-	if (n == m->last && MAN_SCOPED & man_macros[tok].flags) {
+	if (n == man->last && MAN_SCOPED & man_macros[tok].flags) {
 		assert( ! (MAN_NSCOPED & man_macros[tok].flags));
-		m->flags |= MAN_ELINE;
+		man->flags |= MAN_ELINE;
 		return(1);
 	} 
 
@@ -440,11 +440,11 @@ in_line_eoln(MACRO_PROT_ARGS)
 
 	if (MAN_NSCOPED & man_macros[tok].flags) {
 		assert( ! (MAN_SCOPED & man_macros[tok].flags));
-		m->flags |= MAN_ILINE;
+		man->flags |= MAN_ILINE;
 	}
 
-	assert(MAN_ROOT != m->last->type);
-	m->next = MAN_NEXT_SIBLING;
+	assert(MAN_ROOT != man->last->type);
+	man->next = MAN_NEXT_SIBLING;
 	
 	/*
 	 * Rewind our element scope.  Note that when TH is pruned, we'll
@@ -452,22 +452,22 @@ in_line_eoln(MACRO_PROT_ARGS)
 	 * its sibling.
 	 */
 
-	for ( ; m->last; m->last = m->last->parent) {
-		if (m->last == n)
+	for ( ; man->last; man->last = man->last->parent) {
+		if (man->last == n)
 			break;
-		if (m->last->type == MAN_ROOT)
+		if (man->last->type == MAN_ROOT)
 			break;
-		if ( ! man_valid_post(m))
+		if ( ! man_valid_post(man))
 			return(0);
 	}
 
-	assert(m->last);
+	assert(man->last);
 
 	/*
 	 * Same here regarding whether we're back at the root. 
 	 */
 
-	if (m->last->type != MAN_ROOT && ! man_valid_post(m))
+	if (man->last->type != MAN_ROOT && ! man_valid_post(man))
 		return(0);
 
 	return(1);
@@ -475,14 +475,14 @@ in_line_eoln(MACRO_PROT_ARGS)
 
 
 int
-man_macroend(struct man *m)
+man_macroend(struct man *man)
 {
 
-	return(man_unscope(m, m->first, MANDOCERR_SCOPEEXIT));
+	return(man_unscope(man, man->first, MANDOCERR_SCOPEEXIT));
 }
 
 static int
-man_args(struct man *m, int line, int *pos, char *buf, char **v)
+man_args(struct man *man, int line, int *pos, char *buf, char **v)
 {
 	char	 *start;
 
@@ -493,6 +493,6 @@ man_args(struct man *m, int line, int *pos, char *buf, char **v)
 	if ('\0' == *start)
 		return(0);
 
-	*v = mandoc_getarg(m->parse, v, line, pos);
+	*v = mandoc_getarg(man->parse, v, line, pos);
 	return(1);
 }
diff --git a/man_term.c b/man_term.c
index 3d7016a5..52596b62 100644
--- a/man_term.c
+++ b/man_term.c
@@ -48,7 +48,7 @@ struct	mtermp {
 #define	DECL_ARGS 	  struct termp *p, \
 			  struct mtermp *mt, \
 			  const struct man_node *n, \
-			  const struct man_meta *m
+			  const struct man_meta *meta
 
 struct	termact {
 	int		(*pre)(DECL_ARGS);
@@ -138,7 +138,7 @@ terminal_man(void *arg, const struct man *man)
 {
 	struct termp		*p;
 	const struct man_node	*n;
-	const struct man_meta	*m;
+	const struct man_meta	*meta;
 	struct mtermp		 mt;
 
 	p = (struct termp *)arg;
@@ -154,9 +154,9 @@ terminal_man(void *arg, const struct man *man)
 		p->symtab = mchars_alloc();
 
 	n = man_node(man);
-	m = man_meta(man);
+	meta = man_meta(man);
 
-	term_begin(p, print_man_head, print_man_foot, m);
+	term_begin(p, print_man_head, print_man_foot, meta);
 	p->flags |= TERMP_NOSPACE;
 
 	memset(&mt, 0, sizeof(struct mtermp));
@@ -166,7 +166,7 @@ terminal_man(void *arg, const struct man *man)
 	mt.pardist = 1;
 
 	if (n->child)
-		print_man_nodelist(p, &mt, n->child, m);
+		print_man_nodelist(p, &mt, n->child, meta);
 
 	term_end(p);
 }
@@ -327,7 +327,7 @@ pre_alternate(DECL_ARGS)
 		term_fontrepl(p, font[i]);
 		if (savelit && NULL == nn->next)
 			mt->fl |= MANT_LITERAL;
-		print_man_node(p, mt, nn, m);
+		print_man_node(p, mt, nn, meta);
 		if (nn->next)
 			p->flags |= TERMP_NOSPACE;
 	}
@@ -644,7 +644,7 @@ pre_IP(DECL_ARGS)
 		mt->fl &= ~MANT_LITERAL;
 
 		if (n->child)
-			print_man_node(p, mt, n->child, m);
+			print_man_node(p, mt, n->child, meta);
 
 		if (savelit)
 			mt->fl |= MANT_LITERAL;
@@ -729,7 +729,7 @@ pre_TP(DECL_ARGS)
 		/* Don't print same-line elements. */
 		for (nn = n->child; nn; nn = nn->next)
 			if (nn->line > n->line)
-				print_man_node(p, mt, nn, m);
+				print_man_node(p, mt, nn, meta);
 
 		if (savelit)
 			mt->fl |= MANT_LITERAL;
@@ -982,13 +982,13 @@ print_man_node(DECL_ARGS)
 
 	c = 1;
 	if (termacts[n->tok].pre)
-		c = (*termacts[n->tok].pre)(p, mt, n, m);
+		c = (*termacts[n->tok].pre)(p, mt, n, meta);
 
 	if (c && n->child)
-		print_man_nodelist(p, mt, n->child, m);
+		print_man_nodelist(p, mt, n->child, meta);
 
 	if (termacts[n->tok].post)
-		(*termacts[n->tok].post)(p, mt, n, m);
+		(*termacts[n->tok].post)(p, mt, n, meta);
 	if ( ! (MAN_NOTEXT & termacts[n->tok].flags))
 		term_fontrepl(p, TERMFONT_NONE);
 
@@ -1026,10 +1026,10 @@ static void
 print_man_nodelist(DECL_ARGS)
 {
 
-	print_man_node(p, mt, n, m);
+	print_man_node(p, mt, n, meta);
 	if ( ! n->next)
 		return;
-	print_man_nodelist(p, mt, n->next, m);
+	print_man_nodelist(p, mt, n->next, meta);
 }
 
 
@@ -1104,21 +1104,21 @@ print_man_head(struct termp *p, const void *arg)
 {
 	char		buf[BUFSIZ], title[BUFSIZ];
 	size_t		buflen, titlen;
-	const struct man_meta *m;
+	const struct man_meta *meta;
 
-	m = (const struct man_meta *)arg;
-	assert(m->title);
-	assert(m->msec);
+	meta = (const struct man_meta *)arg;
+	assert(meta->title);
+	assert(meta->msec);
 
-	if (m->vol)
-		strlcpy(buf, m->vol, BUFSIZ);
+	if (meta->vol)
+		strlcpy(buf, meta->vol, BUFSIZ);
 	else
 		buf[0] = '\0';
 	buflen = term_strlen(p, buf);
 
 	/* Top left corner: manual title and section. */
 
-	snprintf(title, BUFSIZ, "%s(%s)", m->title, m->msec);
+	snprintf(title, BUFSIZ, "%s(%s)", meta->title, meta->msec);
 	titlen = term_strlen(p, title);
 
 	p->flags |= TERMP_NOBREAK | TERMP_NOSPACE;
diff --git a/man_validate.c b/man_validate.c
index 06f2c88a..95e452bd 100644
--- a/man_validate.c
+++ b/man_validate.c
@@ -35,7 +35,7 @@
 #include "libman.h"
 #include "libmandoc.h"
 
-#define	CHKARGS	  struct man *m, struct man_node *n
+#define	CHKARGS	  struct man *man, struct man_node *n
 
 typedef	int	(*v_check)(CHKARGS);
 
@@ -123,7 +123,7 @@ static	const struct man_valid man_valids[MAN_MAX] = {
 
 
 int
-man_valid_pre(struct man *m, struct man_node *n)
+man_valid_pre(struct man *man, struct man_node *n)
 {
 	v_check		*cp;
 
@@ -143,27 +143,27 @@ man_valid_pre(struct man *m, struct man_node *n)
 	if (NULL == (cp = man_valids[n->tok].pres))
 		return(1);
 	for ( ; *cp; cp++)
-		if ( ! (*cp)(m, n)) 
+		if ( ! (*cp)(man, n)) 
 			return(0);
 	return(1);
 }
 
 
 int
-man_valid_post(struct man *m)
+man_valid_post(struct man *man)
 {
 	v_check		*cp;
 
-	if (MAN_VALID & m->last->flags)
+	if (MAN_VALID & man->last->flags)
 		return(1);
-	m->last->flags |= MAN_VALID;
+	man->last->flags |= MAN_VALID;
 
-	switch (m->last->type) {
+	switch (man->last->type) {
 	case (MAN_TEXT): 
-		check_text(m, m->last);
+		check_text(man, man->last);
 		return(1);
 	case (MAN_ROOT):
-		return(check_root(m, m->last));
+		return(check_root(man, man->last));
 	case (MAN_EQN):
 		/* FALLTHROUGH */
 	case (MAN_TBL):
@@ -172,10 +172,10 @@ man_valid_post(struct man *m)
 		break;
 	}
 
-	if (NULL == (cp = man_valids[m->last->tok].posts))
+	if (NULL == (cp = man_valids[man->last->tok].posts))
 		return(1);
 	for ( ; *cp; cp++)
-		if ( ! (*cp)(m, m->last))
+		if ( ! (*cp)(man, man->last))
 			return(0);
 
 	return(1);
@@ -186,29 +186,29 @@ static int
 check_root(CHKARGS) 
 {
 
-	if (MAN_BLINE & m->flags)
-		man_nmsg(m, n, MANDOCERR_SCOPEEXIT);
-	else if (MAN_ELINE & m->flags)
-		man_nmsg(m, n, MANDOCERR_SCOPEEXIT);
+	if (MAN_BLINE & man->flags)
+		man_nmsg(man, n, MANDOCERR_SCOPEEXIT);
+	else if (MAN_ELINE & man->flags)
+		man_nmsg(man, n, MANDOCERR_SCOPEEXIT);
 
-	m->flags &= ~MAN_BLINE;
-	m->flags &= ~MAN_ELINE;
+	man->flags &= ~MAN_BLINE;
+	man->flags &= ~MAN_ELINE;
 
-	if (NULL == m->first->child) {
-		man_nmsg(m, n, MANDOCERR_NODOCBODY);
+	if (NULL == man->first->child) {
+		man_nmsg(man, n, MANDOCERR_NODOCBODY);
 		return(0);
-	} else if (NULL == m->meta.title) {
-		man_nmsg(m, n, MANDOCERR_NOTITLE);
+	} else if (NULL == man->meta.title) {
+		man_nmsg(man, n, MANDOCERR_NOTITLE);
 
 		/*
 		 * If a title hasn't been set, do so now (by
 		 * implication, date and section also aren't set).
 		 */
 
-	        m->meta.title = mandoc_strdup("unknown");
-		m->meta.msec = mandoc_strdup("1");
-		m->meta.date = mandoc_normdate
-			(m->parse, NULL, n->line, n->pos);
+	        man->meta.title = mandoc_strdup("unknown");
+		man->meta.msec = mandoc_strdup("1");
+		man->meta.date = mandoc_normdate
+			(man->parse, NULL, n->line, n->pos);
 	}
 
 	return(1);
@@ -219,12 +219,12 @@ check_text(CHKARGS)
 {
 	char		*cp, *p;
 
-	if (MAN_LITERAL & m->flags)
+	if (MAN_LITERAL & man->flags)
 		return;
 
 	cp = n->string;
 	for (p = cp; NULL != (p = strchr(p, '\t')); p++)
-		man_pmsg(m, n->line, (int)(p - cp), MANDOCERR_BADTAB);
+		man_pmsg(man, n->line, (int)(p - cp), MANDOCERR_BADTAB);
 }
 
 #define	INEQ_DEFINE(x, ineq, name) \
@@ -233,7 +233,7 @@ check_##name(CHKARGS) \
 { \
 	if (n->nchild ineq (x)) \
 		return(1); \
-	mandoc_vmsg(MANDOCERR_ARGCOUNT, m->parse, n->line, n->pos, \
+	mandoc_vmsg(MANDOCERR_ARGCOUNT, man->parse, n->line, n->pos, \
 			"line arguments %s %d (have %d)", \
 			#ineq, (x), n->nchild); \
 	return(1); \
@@ -287,14 +287,14 @@ post_ft(CHKARGS)
 
 	if (0 == ok) {
 		mandoc_vmsg
-			(MANDOCERR_BADFONT, m->parse,
+			(MANDOCERR_BADFONT, man->parse,
 			 n->line, n->pos, "%s", cp);
 		*cp = '\0';
 	}
 
 	if (1 < n->nchild)
 		mandoc_vmsg
-			(MANDOCERR_ARGCOUNT, m->parse, n->line, 
+			(MANDOCERR_ARGCOUNT, man->parse, n->line, 
 			 n->pos, "want one child (have %d)", 
 			 n->nchild);
 
@@ -306,7 +306,7 @@ pre_sec(CHKARGS)
 {
 
 	if (MAN_BLOCK == n->type)
-		m->flags &= ~MAN_LITERAL;
+		man->flags &= ~MAN_LITERAL;
 	return(1);
 }
 
@@ -317,7 +317,7 @@ post_sec(CHKARGS)
 	if ( ! (MAN_HEAD == n->type && 0 == n->nchild)) 
 		return(1);
 
-	man_nmsg(m, n, MANDOCERR_SYNTARGCOUNT);
+	man_nmsg(man, n, MANDOCERR_SYNTARGCOUNT);
 	return(0);
 }
 
@@ -326,7 +326,7 @@ check_part(CHKARGS)
 {
 
 	if (MAN_BODY == n->type && 0 == n->nchild)
-		mandoc_msg(MANDOCERR_ARGCWARN, m->parse, n->line, 
+		mandoc_msg(MANDOCERR_ARGCWARN, man->parse, n->line, 
 				n->pos, "want children (have none)");
 
 	return(1);
@@ -340,15 +340,15 @@ check_par(CHKARGS)
 	switch (n->type) {
 	case (MAN_BLOCK):
 		if (0 == n->body->nchild)
-			man_node_delete(m, n);
+			man_node_delete(man, n);
 		break;
 	case (MAN_BODY):
 		if (0 == n->nchild)
-			man_nmsg(m, n, MANDOCERR_IGNPAR);
+			man_nmsg(man, n, MANDOCERR_IGNPAR);
 		break;
 	case (MAN_HEAD):
 		if (n->nchild)
-			man_nmsg(m, n, MANDOCERR_ARGSLOST);
+			man_nmsg(man, n, MANDOCERR_ARGSLOST);
 		break;
 	default:
 		break;
@@ -364,11 +364,11 @@ post_IP(CHKARGS)
 	switch (n->type) {
 	case (MAN_BLOCK):
 		if (0 == n->head->nchild && 0 == n->body->nchild)
-			man_node_delete(m, n);
+			man_node_delete(man, n);
 		break;
 	case (MAN_BODY):
 		if (0 == n->parent->head->nchild && 0 == n->nchild)
-			man_nmsg(m, n, MANDOCERR_IGNPAR);
+			man_nmsg(man, n, MANDOCERR_IGNPAR);
 		break;
 	default:
 		break;
@@ -382,21 +382,16 @@ post_TH(CHKARGS)
 	const char	*p;
 	int		 line, pos;
 
-	if (m->meta.title)
-		free(m->meta.title);
-	if (m->meta.vol)
-		free(m->meta.vol);
-	if (m->meta.source)
-		free(m->meta.source);
-	if (m->meta.msec)
-		free(m->meta.msec);
-	if (m->meta.date)
-		free(m->meta.date);
+	free(man->meta.title);
+	free(man->meta.vol);
+	free(man->meta.source);
+	free(man->meta.msec);
+	free(man->meta.date);
 
 	line = n->line;
 	pos = n->pos;
-	m->meta.title = m->meta.vol = m->meta.date =
-		m->meta.msec = m->meta.source = NULL;
+	man->meta.title = man->meta.vol = man->meta.date =
+		man->meta.msec = man->meta.source = NULL;
 
 	/* ->TITLE<- MSEC DATE SOURCE VOL */
 
@@ -406,22 +401,22 @@ post_TH(CHKARGS)
 			/* Only warn about this once... */
 			if (isalpha((unsigned char)*p) && 
 					! isupper((unsigned char)*p)) {
-				man_nmsg(m, n, MANDOCERR_UPPERCASE);
+				man_nmsg(man, n, MANDOCERR_UPPERCASE);
 				break;
 			}
 		}
-		m->meta.title = mandoc_strdup(n->string);
+		man->meta.title = mandoc_strdup(n->string);
 	} else
-		m->meta.title = mandoc_strdup("");
+		man->meta.title = mandoc_strdup("");
 
 	/* TITLE ->MSEC<- DATE SOURCE VOL */
 
 	if (n)
 		n = n->next;
 	if (n && n->string)
-		m->meta.msec = mandoc_strdup(n->string);
+		man->meta.msec = mandoc_strdup(n->string);
 	else
-		m->meta.msec = mandoc_strdup("");
+		man->meta.msec = mandoc_strdup("");
 
 	/* TITLE MSEC ->DATE<- SOURCE VOL */
 
@@ -429,30 +424,30 @@ post_TH(CHKARGS)
 		n = n->next;
 	if (n && n->string && '\0' != n->string[0]) {
 		pos = n->pos;
-		m->meta.date = mandoc_normdate
-		    (m->parse, n->string, line, pos);
+		man->meta.date = mandoc_normdate
+		    (man->parse, n->string, line, pos);
 	} else
-		m->meta.date = mandoc_strdup("");
+		man->meta.date = mandoc_strdup("");
 
 	/* TITLE MSEC DATE ->SOURCE<- VOL */
 
 	if (n && (n = n->next))
-		m->meta.source = mandoc_strdup(n->string);
+		man->meta.source = mandoc_strdup(n->string);
 
 	/* TITLE MSEC DATE SOURCE ->VOL<- */
 	/* If missing, use the default VOL name for MSEC. */
 
 	if (n && (n = n->next))
-		m->meta.vol = mandoc_strdup(n->string);
-	else if ('\0' != m->meta.msec[0] &&
-	    (NULL != (p = mandoc_a2msec(m->meta.msec))))
-		m->meta.vol = mandoc_strdup(p);
+		man->meta.vol = mandoc_strdup(n->string);
+	else if ('\0' != man->meta.msec[0] &&
+	    (NULL != (p = mandoc_a2msec(man->meta.msec))))
+		man->meta.vol = mandoc_strdup(p);
 
 	/*
 	 * Remove the `TH' node after we've processed it for our
 	 * meta-data.
 	 */
-	man_node_delete(m, m->last);
+	man_node_delete(man, man->last);
 	return(1);
 }
 
@@ -460,10 +455,10 @@ static int
 post_nf(CHKARGS)
 {
 
-	if (MAN_LITERAL & m->flags)
-		man_nmsg(m, n, MANDOCERR_SCOPEREP);
+	if (MAN_LITERAL & man->flags)
+		man_nmsg(man, n, MANDOCERR_SCOPEREP);
 
-	m->flags |= MAN_LITERAL;
+	man->flags |= MAN_LITERAL;
 	return(1);
 }
 
@@ -471,10 +466,10 @@ static int
 post_fi(CHKARGS)
 {
 
-	if ( ! (MAN_LITERAL & m->flags))
-		man_nmsg(m, n, MANDOCERR_WNOSCOPE);
+	if ( ! (MAN_LITERAL & man->flags))
+		man_nmsg(man, n, MANDOCERR_WNOSCOPE);
 
-	m->flags &= ~MAN_LITERAL;
+	man->flags &= ~MAN_LITERAL;
 	return(1);
 }
 
@@ -511,10 +506,8 @@ post_UC(CHKARGS)
 			p = bsd_versions[0];
 	}
 
-	if (m->meta.source)
-		free(m->meta.source);
-
-	m->meta.source = mandoc_strdup(p);
+	free(man->meta.source);
+	man->meta.source = mandoc_strdup(p);
 	return(1);
 }
 
@@ -551,10 +544,8 @@ post_AT(CHKARGS)
 			p = unix_versions[0];
 	}
 
-	if (m->meta.source)
-		free(m->meta.source);
-
-	m->meta.source = mandoc_strdup(p);
+	free(man->meta.source);
+	man->meta.source = mandoc_strdup(p);
 	return(1);
 }
 
@@ -569,14 +560,14 @@ post_vs(CHKARGS)
 	case (MAN_SH):
 		/* FALLTHROUGH */
 	case (MAN_SS):
-		man_nmsg(m, n, MANDOCERR_IGNPAR);
+		man_nmsg(man, n, MANDOCERR_IGNPAR);
 		/* FALLTHROUGH */
 	case (MAN_MAX):
 		/* 
 		 * Don't warn about this because it occurs in pod2man
 		 * and would cause considerable (unfixable) warnage.
 		 */
-		man_node_delete(m, n);
+		man_node_delete(man, n);
 		break;
 	default:
 		break;
diff --git a/mdoc.c b/mdoc.c
index 87f513c0..06a81ff9 100644
--- a/mdoc.c
+++ b/mdoc.c
@@ -104,20 +104,20 @@ static	int		  mdoc_ptext(struct mdoc *, int, char *, int);
 static	int		  mdoc_pmacro(struct mdoc *, int, char *, int);
 
 const struct mdoc_node *
-mdoc_node(const struct mdoc *m)
+mdoc_node(const struct mdoc *mdoc)
 {
 
-	assert( ! (MDOC_HALT & m->flags));
-	return(m->first);
+	assert( ! (MDOC_HALT & mdoc->flags));
+	return(mdoc->first);
 }
 
 
 const struct mdoc_meta *
-mdoc_meta(const struct mdoc *m)
+mdoc_meta(const struct mdoc *mdoc)
 {
 
-	assert( ! (MDOC_HALT & m->flags));
-	return(&m->meta);
+	assert( ! (MDOC_HALT & mdoc->flags));
+	return(&mdoc->meta);
 }
 
 
@@ -218,61 +218,61 @@ mdoc_alloc(struct roff *roff, struct mparse *parse, char *defos)
  * through to macro_end() in macro.c.
  */
 int
-mdoc_endparse(struct mdoc *m)
+mdoc_endparse(struct mdoc *mdoc)
 {
 
-	assert( ! (MDOC_HALT & m->flags));
-	if (mdoc_macroend(m))
+	assert( ! (MDOC_HALT & mdoc->flags));
+	if (mdoc_macroend(mdoc))
 		return(1);
-	m->flags |= MDOC_HALT;
+	mdoc->flags |= MDOC_HALT;
 	return(0);
 }
 
 int
-mdoc_addeqn(struct mdoc *m, const struct eqn *ep)
+mdoc_addeqn(struct mdoc *mdoc, const struct eqn *ep)
 {
 	struct mdoc_node *n;
 
-	assert( ! (MDOC_HALT & m->flags));
+	assert( ! (MDOC_HALT & mdoc->flags));
 
 	/* No text before an initial macro. */
 
-	if (SEC_NONE == m->lastnamed) {
-		mdoc_pmsg(m, ep->ln, ep->pos, MANDOCERR_NOTEXT);
+	if (SEC_NONE == mdoc->lastnamed) {
+		mdoc_pmsg(mdoc, ep->ln, ep->pos, MANDOCERR_NOTEXT);
 		return(1);
 	}
 
-	n = node_alloc(m, ep->ln, ep->pos, MDOC_MAX, MDOC_EQN);
+	n = node_alloc(mdoc, ep->ln, ep->pos, MDOC_MAX, MDOC_EQN);
 	n->eqn = ep;
 
-	if ( ! node_append(m, n))
+	if ( ! node_append(mdoc, n))
 		return(0);
 
-	m->next = MDOC_NEXT_SIBLING;
+	mdoc->next = MDOC_NEXT_SIBLING;
 	return(1);
 }
 
 int
-mdoc_addspan(struct mdoc *m, const struct tbl_span *sp)
+mdoc_addspan(struct mdoc *mdoc, const struct tbl_span *sp)
 {
 	struct mdoc_node *n;
 
-	assert( ! (MDOC_HALT & m->flags));
+	assert( ! (MDOC_HALT & mdoc->flags));
 
 	/* No text before an initial macro. */
 
-	if (SEC_NONE == m->lastnamed) {
-		mdoc_pmsg(m, sp->line, 0, MANDOCERR_NOTEXT);
+	if (SEC_NONE == mdoc->lastnamed) {
+		mdoc_pmsg(mdoc, sp->line, 0, MANDOCERR_NOTEXT);
 		return(1);
 	}
 
-	n = node_alloc(m, sp->line, 0, MDOC_MAX, MDOC_TBL);
+	n = node_alloc(mdoc, sp->line, 0, MDOC_MAX, MDOC_TBL);
 	n->span = sp;
 
-	if ( ! node_append(m, n))
+	if ( ! node_append(mdoc, n))
 		return(0);
 
-	m->next = MDOC_NEXT_SIBLING;
+	mdoc->next = MDOC_NEXT_SIBLING;
 	return(1);
 }
 
@@ -282,12 +282,12 @@ mdoc_addspan(struct mdoc *m, const struct tbl_span *sp)
  * the macro (mdoc_pmacro()) or text parser (mdoc_ptext()).
  */
 int
-mdoc_parseln(struct mdoc *m, int ln, char *buf, int offs)
+mdoc_parseln(struct mdoc *mdoc, int ln, char *buf, int offs)
 {
 
-	assert( ! (MDOC_HALT & m->flags));
+	assert( ! (MDOC_HALT & mdoc->flags));
 
-	m->flags |= MDOC_NEWLINE;
+	mdoc->flags |= MDOC_NEWLINE;
 
 	/*
 	 * Let the roff nS register switch SYNOPSIS mode early,
@@ -295,16 +295,16 @@ mdoc_parseln(struct mdoc *m, int ln, char *buf, int offs)
 	 * whether this mode is on or off.
 	 * Note that this mode is also switched by the Sh macro.
 	 */
-	if (roff_regisset(m->roff, REG_nS)) {
-		if (roff_regget(m->roff, REG_nS))
-			m->flags |= MDOC_SYNOPSIS;
+	if (roff_regisset(mdoc->roff, REG_nS)) {
+		if (roff_regget(mdoc->roff, REG_nS))
+			mdoc->flags |= MDOC_SYNOPSIS;
 		else
-			m->flags &= ~MDOC_SYNOPSIS;
+			mdoc->flags &= ~MDOC_SYNOPSIS;
 	}
 
-	return(roff_getcontrol(m->roff, buf, &offs) ?
-			mdoc_pmacro(m, ln, buf, offs) :
-			mdoc_ptext(m, ln, buf, offs));
+	return(roff_getcontrol(mdoc->roff, buf, &offs) ?
+			mdoc_pmacro(mdoc, ln, buf, offs) :
+			mdoc_ptext(mdoc, ln, buf, offs));
 }
 
 int
@@ -315,31 +315,31 @@ mdoc_macro(MACRO_PROT_ARGS)
 	/* If we're in the body, deny prologue calls. */
 
 	if (MDOC_PROLOGUE & mdoc_macros[tok].flags && 
-			MDOC_PBODY & m->flags) {
-		mdoc_pmsg(m, line, ppos, MANDOCERR_BADBODY);
+			MDOC_PBODY & mdoc->flags) {
+		mdoc_pmsg(mdoc, line, ppos, MANDOCERR_BADBODY);
 		return(1);
 	}
 
 	/* If we're in the prologue, deny "body" macros.  */
 
 	if ( ! (MDOC_PROLOGUE & mdoc_macros[tok].flags) && 
-			! (MDOC_PBODY & m->flags)) {
-		mdoc_pmsg(m, line, ppos, MANDOCERR_BADPROLOG);
-		if (NULL == m->meta.msec)
-			m->meta.msec = mandoc_strdup("1");
-		if (NULL == m->meta.title)
-			m->meta.title = mandoc_strdup("UNKNOWN");
-		if (NULL == m->meta.vol)
-			m->meta.vol = mandoc_strdup("LOCAL");
-		if (NULL == m->meta.os)
-			m->meta.os = mandoc_strdup("LOCAL");
-		if (NULL == m->meta.date)
-			m->meta.date = mandoc_normdate
-				(m->parse, NULL, line, ppos);
-		m->flags |= MDOC_PBODY;
+			! (MDOC_PBODY & mdoc->flags)) {
+		mdoc_pmsg(mdoc, line, ppos, MANDOCERR_BADPROLOG);
+		if (NULL == mdoc->meta.msec)
+			mdoc->meta.msec = mandoc_strdup("1");
+		if (NULL == mdoc->meta.title)
+			mdoc->meta.title = mandoc_strdup("UNKNOWN");
+		if (NULL == mdoc->meta.vol)
+			mdoc->meta.vol = mandoc_strdup("LOCAL");
+		if (NULL == mdoc->meta.os)
+			mdoc->meta.os = mandoc_strdup("LOCAL");
+		if (NULL == mdoc->meta.date)
+			mdoc->meta.date = mandoc_normdate
+				(mdoc->parse, NULL, line, ppos);
+		mdoc->flags |= MDOC_PBODY;
 	}
 
-	return((*mdoc_macros[tok].fp)(m, tok, line, ppos, pos, buf));
+	return((*mdoc_macros[tok].fp)(mdoc, tok, line, ppos, pos, buf));
 }
 
 
@@ -427,13 +427,13 @@ node_append(struct mdoc *mdoc, struct mdoc_node *p)
 
 
 static struct mdoc_node *
-node_alloc(struct mdoc *m, int line, int pos, 
+node_alloc(struct mdoc *mdoc, int line, int pos, 
 		enum mdoct tok, enum mdoc_type type)
 {
 	struct mdoc_node *p;
 
 	p = mandoc_calloc(1, sizeof(struct mdoc_node));
-	p->sec = m->lastsec;
+	p->sec = mdoc->lastsec;
 	p->line = line;
 	p->pos = pos;
 	p->tok = tok;
@@ -441,84 +441,84 @@ node_alloc(struct mdoc *m, int line, int pos,
 
 	/* Flag analysis. */
 
-	if (MDOC_SYNOPSIS & m->flags)
+	if (MDOC_SYNOPSIS & mdoc->flags)
 		p->flags |= MDOC_SYNPRETTY;
 	else
 		p->flags &= ~MDOC_SYNPRETTY;
-	if (MDOC_NEWLINE & m->flags)
+	if (MDOC_NEWLINE & mdoc->flags)
 		p->flags |= MDOC_LINE;
-	m->flags &= ~MDOC_NEWLINE;
+	mdoc->flags &= ~MDOC_NEWLINE;
 
 	return(p);
 }
 
 
 int
-mdoc_tail_alloc(struct mdoc *m, int line, int pos, enum mdoct tok)
+mdoc_tail_alloc(struct mdoc *mdoc, int line, int pos, enum mdoct tok)
 {
 	struct mdoc_node *p;
 
-	p = node_alloc(m, line, pos, tok, MDOC_TAIL);
-	if ( ! node_append(m, p))
+	p = node_alloc(mdoc, line, pos, tok, MDOC_TAIL);
+	if ( ! node_append(mdoc, p))
 		return(0);
-	m->next = MDOC_NEXT_CHILD;
+	mdoc->next = MDOC_NEXT_CHILD;
 	return(1);
 }
 
 
 int
-mdoc_head_alloc(struct mdoc *m, int line, int pos, enum mdoct tok)
+mdoc_head_alloc(struct mdoc *mdoc, int line, int pos, enum mdoct tok)
 {
 	struct mdoc_node *p;
 
-	assert(m->first);
-	assert(m->last);
+	assert(mdoc->first);
+	assert(mdoc->last);
 
-	p = node_alloc(m, line, pos, tok, MDOC_HEAD);
-	if ( ! node_append(m, p))
+	p = node_alloc(mdoc, line, pos, tok, MDOC_HEAD);
+	if ( ! node_append(mdoc, p))
 		return(0);
-	m->next = MDOC_NEXT_CHILD;
+	mdoc->next = MDOC_NEXT_CHILD;
 	return(1);
 }
 
 
 int
-mdoc_body_alloc(struct mdoc *m, int line, int pos, enum mdoct tok)
+mdoc_body_alloc(struct mdoc *mdoc, int line, int pos, enum mdoct tok)
 {
 	struct mdoc_node *p;
 
-	p = node_alloc(m, line, pos, tok, MDOC_BODY);
-	if ( ! node_append(m, p))
+	p = node_alloc(mdoc, line, pos, tok, MDOC_BODY);
+	if ( ! node_append(mdoc, p))
 		return(0);
-	m->next = MDOC_NEXT_CHILD;
+	mdoc->next = MDOC_NEXT_CHILD;
 	return(1);
 }
 
 
 int
-mdoc_endbody_alloc(struct mdoc *m, int line, int pos, enum mdoct tok,
+mdoc_endbody_alloc(struct mdoc *mdoc, int line, int pos, enum mdoct tok,
 		struct mdoc_node *body, enum mdoc_endbody end)
 {
 	struct mdoc_node *p;
 
-	p = node_alloc(m, line, pos, tok, MDOC_BODY);
+	p = node_alloc(mdoc, line, pos, tok, MDOC_BODY);
 	p->pending = body;
 	p->norm = body->norm;
 	p->end = end;
-	if ( ! node_append(m, p))
+	if ( ! node_append(mdoc, p))
 		return(0);
-	m->next = MDOC_NEXT_SIBLING;
+	mdoc->next = MDOC_NEXT_SIBLING;
 	return(1);
 }
 
 
 int
-mdoc_block_alloc(struct mdoc *m, int line, int pos, 
+mdoc_block_alloc(struct mdoc *mdoc, int line, int pos, 
 		enum mdoct tok, struct mdoc_arg *args)
 {
 	struct mdoc_node *p;
 
-	p = node_alloc(m, line, pos, tok, MDOC_BLOCK);
+	p = node_alloc(mdoc, line, pos, tok, MDOC_BLOCK);
 	p->args = args;
 	if (p->args)
 		(args->refcnt)++;
@@ -537,20 +537,20 @@ mdoc_block_alloc(struct mdoc *m, int line, int pos,
 		break;
 	}
 
-	if ( ! node_append(m, p))
+	if ( ! node_append(mdoc, p))
 		return(0);
-	m->next = MDOC_NEXT_CHILD;
+	mdoc->next = MDOC_NEXT_CHILD;
 	return(1);
 }
 
 
 int
-mdoc_elem_alloc(struct mdoc *m, int line, int pos, 
+mdoc_elem_alloc(struct mdoc *mdoc, int line, int pos, 
 		enum mdoct tok, struct mdoc_arg *args)
 {
 	struct mdoc_node *p;
 
-	p = node_alloc(m, line, pos, tok, MDOC_ELEM);
+	p = node_alloc(mdoc, line, pos, tok, MDOC_ELEM);
 	p->args = args;
 	if (p->args)
 		(args->refcnt)++;
@@ -563,24 +563,24 @@ mdoc_elem_alloc(struct mdoc *m, int line, int pos,
 		break;
 	}
 
-	if ( ! node_append(m, p))
+	if ( ! node_append(mdoc, p))
 		return(0);
-	m->next = MDOC_NEXT_CHILD;
+	mdoc->next = MDOC_NEXT_CHILD;
 	return(1);
 }
 
 int
-mdoc_word_alloc(struct mdoc *m, int line, int pos, const char *p)
+mdoc_word_alloc(struct mdoc *mdoc, int line, int pos, const char *p)
 {
 	struct mdoc_node *n;
 
-	n = node_alloc(m, line, pos, MDOC_MAX, MDOC_TEXT);
-	n->string = roff_strdup(m->roff, p);
+	n = node_alloc(mdoc, line, pos, MDOC_MAX, MDOC_TEXT);
+	n->string = roff_strdup(mdoc->roff, p);
 
-	if ( ! node_append(m, n))
+	if ( ! node_append(mdoc, n))
 		return(0);
 
-	m->next = MDOC_NEXT_SIBLING;
+	mdoc->next = MDOC_NEXT_SIBLING;
 	return(1);
 }
 
@@ -600,7 +600,7 @@ mdoc_node_free(struct mdoc_node *p)
 
 
 static void
-mdoc_node_unlink(struct mdoc *m, struct mdoc_node *n)
+mdoc_node_unlink(struct mdoc *mdoc, struct mdoc_node *n)
 {
 
 	/* Adjust siblings. */
@@ -622,41 +622,41 @@ mdoc_node_unlink(struct mdoc *m, struct mdoc_node *n)
 
 	/* Adjust parse point, if applicable. */
 
-	if (m && m->last == n) {
+	if (mdoc && mdoc->last == n) {
 		if (n->prev) {
-			m->last = n->prev;
-			m->next = MDOC_NEXT_SIBLING;
+			mdoc->last = n->prev;
+			mdoc->next = MDOC_NEXT_SIBLING;
 		} else {
-			m->last = n->parent;
-			m->next = MDOC_NEXT_CHILD;
+			mdoc->last = n->parent;
+			mdoc->next = MDOC_NEXT_CHILD;
 		}
 	}
 
-	if (m && m->first == n)
-		m->first = NULL;
+	if (mdoc && mdoc->first == n)
+		mdoc->first = NULL;
 }
 
 
 void
-mdoc_node_delete(struct mdoc *m, struct mdoc_node *p)
+mdoc_node_delete(struct mdoc *mdoc, struct mdoc_node *p)
 {
 
 	while (p->child) {
 		assert(p->nchild);
-		mdoc_node_delete(m, p->child);
+		mdoc_node_delete(mdoc, p->child);
 	}
 	assert(0 == p->nchild);
 
-	mdoc_node_unlink(m, p);
+	mdoc_node_unlink(mdoc, p);
 	mdoc_node_free(p);
 }
 
 int
-mdoc_node_relink(struct mdoc *m, struct mdoc_node *p)
+mdoc_node_relink(struct mdoc *mdoc, struct mdoc_node *p)
 {
 
-	mdoc_node_unlink(m, p);
-	return(node_append(m, p));
+	mdoc_node_unlink(mdoc, p);
+	return(node_append(mdoc, p));
 }
 
 #if 0
@@ -670,7 +670,7 @@ mdoc_node_relink(struct mdoc *m, struct mdoc_node *p)
  * the end-of-line, i.e., will re-enter in the next roff parse.
  */
 static int
-mdoc_preptext(struct mdoc *m, int line, char *buf, int offs)
+mdoc_preptext(struct mdoc *mdoc, int line, char *buf, int offs)
 {
 	char		*start, *end;
 	char		 delim;
@@ -678,12 +678,12 @@ mdoc_preptext(struct mdoc *m, int line, char *buf, int offs)
 	while ('\0' != buf[offs]) {
 		/* Mark starting position if eqn is set. */
 		start = NULL;
-		if ('\0' != (delim = roff_eqndelim(m->roff)))
+		if ('\0' != (delim = roff_eqndelim(mdoc->roff)))
 			if (NULL != (start = strchr(buf + offs, delim)))
 				*start++ = '\0';
 
 		/* Parse text as normal. */
-		if ( ! mdoc_ptext(m, line, buf, offs))
+		if ( ! mdoc_ptext(mdoc, line, buf, offs))
 			return(0);
 
 		/* Continue only if an equation exists. */
@@ -700,11 +700,11 @@ mdoc_preptext(struct mdoc *m, int line, char *buf, int offs)
 		}
 
 		/* Parse the equation itself. */
-		roff_openeqn(m->roff, NULL, line, offs, buf);
+		roff_openeqn(mdoc->roff, NULL, line, offs, buf);
 
 		/* Process a finished equation? */
-		if (roff_closeeqn(m->roff))
-			if ( ! mdoc_addeqn(m, roff_eqn(m->roff)))
+		if (roff_closeeqn(mdoc->roff))
+			if ( ! mdoc_addeqn(mdoc, roff_eqn(mdoc->roff)))
 				return(0);
 		offs += (end - (buf + offs));
 	} 
@@ -718,20 +718,20 @@ mdoc_preptext(struct mdoc *m, int line, char *buf, int offs)
  * control character.
  */
 static int
-mdoc_ptext(struct mdoc *m, int line, char *buf, int offs)
+mdoc_ptext(struct mdoc *mdoc, int line, char *buf, int offs)
 {
 	char		 *c, *ws, *end;
 	struct mdoc_node *n;
 
 	/* No text before an initial macro. */
 
-	if (SEC_NONE == m->lastnamed) {
-		mdoc_pmsg(m, line, offs, MANDOCERR_NOTEXT);
+	if (SEC_NONE == mdoc->lastnamed) {
+		mdoc_pmsg(mdoc, line, offs, MANDOCERR_NOTEXT);
 		return(1);
 	}
 
-	assert(m->last);
-	n = m->last;
+	assert(mdoc->last);
+	n = mdoc->last;
 
 	/*
 	 * Divert directly to list processing if we're encountering a
@@ -743,8 +743,8 @@ mdoc_ptext(struct mdoc *m, int line, char *buf, int offs)
 	if (MDOC_Bl == n->tok && MDOC_BODY == n->type &&
 			LIST_column == n->norm->Bl.type) {
 		/* `Bl' is open without any children. */
-		m->flags |= MDOC_FREECOL;
-		return(mdoc_macro(m, MDOC_It, line, offs, &offs, buf));
+		mdoc->flags |= MDOC_FREECOL;
+		return(mdoc_macro(mdoc, MDOC_It, line, offs, &offs, buf));
 	}
 
 	if (MDOC_It == n->tok && MDOC_BLOCK == n->type &&
@@ -752,8 +752,8 @@ mdoc_ptext(struct mdoc *m, int line, char *buf, int offs)
 			MDOC_Bl == n->parent->tok &&
 			LIST_column == n->parent->norm->Bl.type) {
 		/* `Bl' has block-level `It' children. */
-		m->flags |= MDOC_FREECOL;
-		return(mdoc_macro(m, MDOC_It, line, offs, &offs, buf));
+		mdoc->flags |= MDOC_FREECOL;
+		return(mdoc_macro(mdoc, MDOC_It, line, offs, &offs, buf));
 	}
 
 	/*
@@ -781,7 +781,7 @@ mdoc_ptext(struct mdoc *m, int line, char *buf, int offs)
 			 * Strip trailing tabs in literal context only;
 			 * outside, they affect the next line.
 			 */
-			if (MDOC_LITERAL & m->flags)
+			if (MDOC_LITERAL & mdoc->flags)
 				continue;
 			break;
 		case '\\':
@@ -798,28 +798,28 @@ mdoc_ptext(struct mdoc *m, int line, char *buf, int offs)
 	*end = '\0';
 
 	if (ws)
-		mdoc_pmsg(m, line, (int)(ws-buf), MANDOCERR_EOLNSPACE);
+		mdoc_pmsg(mdoc, line, (int)(ws-buf), MANDOCERR_EOLNSPACE);
 
-	if ('\0' == buf[offs] && ! (MDOC_LITERAL & m->flags)) {
-		mdoc_pmsg(m, line, (int)(c-buf), MANDOCERR_NOBLANKLN);
+	if ('\0' == buf[offs] && ! (MDOC_LITERAL & mdoc->flags)) {
+		mdoc_pmsg(mdoc, line, (int)(c-buf), MANDOCERR_NOBLANKLN);
 
 		/*
 		 * Insert a `sp' in the case of a blank line.  Technically,
 		 * blank lines aren't allowed, but enough manuals assume this
 		 * behaviour that we want to work around it.
 		 */
-		if ( ! mdoc_elem_alloc(m, line, offs, MDOC_sp, NULL))
+		if ( ! mdoc_elem_alloc(mdoc, line, offs, MDOC_sp, NULL))
 			return(0);
 
-		m->next = MDOC_NEXT_SIBLING;
+		mdoc->next = MDOC_NEXT_SIBLING;
 
-		return(mdoc_valid_post(m));
+		return(mdoc_valid_post(mdoc));
 	}
 
-	if ( ! mdoc_word_alloc(m, line, offs, buf+offs))
+	if ( ! mdoc_word_alloc(mdoc, line, offs, buf+offs))
 		return(0);
 
-	if (MDOC_LITERAL & m->flags)
+	if (MDOC_LITERAL & mdoc->flags)
 		return(1);
 
 	/*
@@ -831,7 +831,7 @@ mdoc_ptext(struct mdoc *m, int line, char *buf, int offs)
 	assert(buf < end);
 
 	if (mandoc_eos(buf+offs, (size_t)(end-buf-offs), 0))
-		m->last->flags |= MDOC_EOS;
+		mdoc->last->flags |= MDOC_EOS;
 
 	return(1);
 }
@@ -842,7 +842,7 @@ mdoc_ptext(struct mdoc *m, int line, char *buf, int offs)
  * character.
  */
 static int
-mdoc_pmacro(struct mdoc *m, int ln, char *buf, int offs)
+mdoc_pmacro(struct mdoc *mdoc, int ln, char *buf, int offs)
 {
 	enum mdoct	  tok;
 	int		  i, sv;
@@ -852,7 +852,7 @@ mdoc_pmacro(struct mdoc *m, int ln, char *buf, int offs)
 	/* Empty post-control lines are ignored. */
 
 	if ('"' == buf[offs]) {
-		mdoc_pmsg(m, ln, offs, MANDOCERR_BADCOMMENT);
+		mdoc_pmsg(mdoc, ln, offs, MANDOCERR_BADCOMMENT);
 		return(1);
 	} else if ('\0' == buf[offs])
 		return(1);
@@ -874,7 +874,7 @@ mdoc_pmacro(struct mdoc *m, int ln, char *buf, int offs)
 	tok = (i > 1 || i < 4) ? mdoc_hash_find(mac) : MDOC_MAX;
 
 	if (MDOC_MAX == tok) {
-		mandoc_vmsg(MANDOCERR_MACRO, m->parse, 
+		mandoc_vmsg(MANDOCERR_MACRO, mdoc->parse, 
 				ln, sv, "%s", buf + sv - 1);
 		return(1);
 	}
@@ -895,21 +895,21 @@ mdoc_pmacro(struct mdoc *m, int ln, char *buf, int offs)
 	 */
 
 	if ('\0' == buf[offs] && ' ' == buf[offs - 1])
-		mdoc_pmsg(m, ln, offs - 1, MANDOCERR_EOLNSPACE);
+		mdoc_pmsg(mdoc, ln, offs - 1, MANDOCERR_EOLNSPACE);
 
 	/*
 	 * If an initial macro or a list invocation, divert directly
 	 * into macro processing.
 	 */
 
-	if (NULL == m->last || MDOC_It == tok || MDOC_El == tok) {
-		if ( ! mdoc_macro(m, tok, ln, sv, &offs, buf)) 
+	if (NULL == mdoc->last || MDOC_It == tok || MDOC_El == tok) {
+		if ( ! mdoc_macro(mdoc, tok, ln, sv, &offs, buf)) 
 			goto err;
 		return(1);
 	}
 
-	n = m->last;
-	assert(m->last);
+	n = mdoc->last;
+	assert(mdoc->last);
 
 	/*
 	 * If the first macro of a `Bl -column', open an `It' block
@@ -918,8 +918,8 @@ mdoc_pmacro(struct mdoc *m, int ln, char *buf, int offs)
 
 	if (MDOC_Bl == n->tok && MDOC_BODY == n->type &&
 			LIST_column == n->norm->Bl.type) {
-		m->flags |= MDOC_FREECOL;
-		if ( ! mdoc_macro(m, MDOC_It, ln, sv, &sv, buf))
+		mdoc->flags |= MDOC_FREECOL;
+		if ( ! mdoc_macro(mdoc, MDOC_It, ln, sv, &sv, buf))
 			goto err;
 		return(1);
 	}
@@ -934,22 +934,22 @@ mdoc_pmacro(struct mdoc *m, int ln, char *buf, int offs)
 			NULL != n->parent &&
 			MDOC_Bl == n->parent->tok &&
 			LIST_column == n->parent->norm->Bl.type) {
-		m->flags |= MDOC_FREECOL;
-		if ( ! mdoc_macro(m, MDOC_It, ln, sv, &sv, buf)) 
+		mdoc->flags |= MDOC_FREECOL;
+		if ( ! mdoc_macro(mdoc, MDOC_It, ln, sv, &sv, buf)) 
 			goto err;
 		return(1);
 	}
 
 	/* Normal processing of a macro. */
 
-	if ( ! mdoc_macro(m, tok, ln, sv, &offs, buf)) 
+	if ( ! mdoc_macro(mdoc, tok, ln, sv, &offs, buf)) 
 		goto err;
 
 	return(1);
 
 err:	/* Error out. */
 
-	m->flags |= MDOC_HALT;
+	mdoc->flags |= MDOC_HALT;
 	return(0);
 }
 
diff --git a/mdoc_argv.c b/mdoc_argv.c
index f914118a..b9cff265 100644
--- a/mdoc_argv.c
+++ b/mdoc_argv.c
@@ -275,7 +275,7 @@ static	const struct mdocarg mdocargs[MDOC_MAX] = {
  * one mandatory value, an optional single value, or no value.
  */
 enum margverr
-mdoc_argv(struct mdoc *m, int line, enum mdoct tok,
+mdoc_argv(struct mdoc *mdoc, int line, enum mdoct tok,
 		struct mdoc_arg **v, int *pos, char *buf)
 {
 	char		 *p, sv;
@@ -342,11 +342,11 @@ mdoc_argv(struct mdoc *m, int line, enum mdoct tok,
 
 	switch (argvflags[tmp.arg]) {
 	case (ARGV_SINGLE):
-		if ( ! argv_single(m, line, &tmp, pos, buf))
+		if ( ! argv_single(mdoc, line, &tmp, pos, buf))
 			return(ARGV_ERROR);
 		break;
 	case (ARGV_MULTI):
-		if ( ! argv_multi(m, line, &tmp, pos, buf))
+		if ( ! argv_multi(mdoc, line, &tmp, pos, buf))
 			return(ARGV_ERROR);
 		break;
 	case (ARGV_NONE):
@@ -407,14 +407,14 @@ argn_free(struct mdoc_arg *p, int iarg)
 }
 
 enum margserr
-mdoc_zargs(struct mdoc *m, int line, int *pos, char *buf, char **v)
+mdoc_zargs(struct mdoc *mdoc, int line, int *pos, char *buf, char **v)
 {
 
-	return(args(m, line, pos, buf, ARGSFL_NONE, v));
+	return(args(mdoc, line, pos, buf, ARGSFL_NONE, v));
 }
 
 enum margserr
-mdoc_args(struct mdoc *m, int line, int *pos, 
+mdoc_args(struct mdoc *mdoc, int line, int *pos, 
 		char *buf, enum mdoct tok, char **v)
 {
 	enum argsflag	  fl;
@@ -423,7 +423,7 @@ mdoc_args(struct mdoc *m, int line, int *pos,
 	fl = mdocargs[tok].flags;
 
 	if (MDOC_It != tok)
-		return(args(m, line, pos, buf, fl, v));
+		return(args(mdoc, line, pos, buf, fl, v));
 
 	/*
 	 * We know that we're in an `It', so it's reasonable to expect
@@ -432,35 +432,35 @@ mdoc_args(struct mdoc *m, int line, int *pos,
 	 * safe fall-back into the default behaviour.
 	 */
 
-	for (n = m->last; n; n = n->parent)
+	for (n = mdoc->last; n; n = n->parent)
 		if (MDOC_Bl == n->tok)
 			if (LIST_column == n->norm->Bl.type) {
 				fl = ARGSFL_TABSEP;
 				break;
 			}
 
-	return(args(m, line, pos, buf, fl, v));
+	return(args(mdoc, line, pos, buf, fl, v));
 }
 
 static enum margserr
-args(struct mdoc *m, int line, int *pos, 
+args(struct mdoc *mdoc, int line, int *pos, 
 		char *buf, enum argsflag fl, char **v)
 {
 	char		*p, *pp;
 	enum margserr	 rc;
 
 	if ('\0' == buf[*pos]) {
-		if (MDOC_PPHRASE & m->flags)
+		if (MDOC_PPHRASE & mdoc->flags)
 			return(ARGS_EOLN);
 		/*
 		 * If we're not in a partial phrase and the flag for
 		 * being a phrase literal is still set, the punctuation
 		 * is unterminated.
 		 */
-		if (MDOC_PHRASELIT & m->flags)
-			mdoc_pmsg(m, line, *pos, MANDOCERR_BADQUOTE);
+		if (MDOC_PHRASELIT & mdoc->flags)
+			mdoc_pmsg(mdoc, line, *pos, MANDOCERR_BADQUOTE);
 
-		m->flags &= ~MDOC_PHRASELIT;
+		mdoc->flags &= ~MDOC_PHRASELIT;
 		return(ARGS_EOLN);
 	}
 
@@ -483,7 +483,7 @@ args(struct mdoc *m, int line, int *pos,
 		pp = NULL;
 
 		/* Scan ahead to unescaped `Ta'. */
-		if ( ! (MDOC_PHRASELIT & m->flags)) 
+		if ( ! (MDOC_PHRASELIT & mdoc->flags)) 
 			for (pp = *v; ; pp++) {
 				if (NULL == (pp = strstr(pp, "Ta")))
 					break;
@@ -517,7 +517,7 @@ args(struct mdoc *m, int line, int *pos,
 
 		/* Whitespace check for eoln case... */
 		if ('\0' == *p && ' ' == *(p - 1))
-			mdoc_pmsg(m, line, *pos, MANDOCERR_EOLNSPACE);
+			mdoc_pmsg(mdoc, line, *pos, MANDOCERR_EOLNSPACE);
 
 		*pos += (int)(p - *v);
 
@@ -543,12 +543,12 @@ args(struct mdoc *m, int line, int *pos,
 	 * Whitespace is NOT involved in literal termination.
 	 */
 
-	if (MDOC_PHRASELIT & m->flags || '\"' == buf[*pos]) {
-		if ( ! (MDOC_PHRASELIT & m->flags))
+	if (MDOC_PHRASELIT & mdoc->flags || '\"' == buf[*pos]) {
+		if ( ! (MDOC_PHRASELIT & mdoc->flags))
 			*v = &buf[++(*pos)];
 
-		if (MDOC_PPHRASE & m->flags)
-			m->flags |= MDOC_PHRASELIT;
+		if (MDOC_PPHRASE & mdoc->flags)
+			mdoc->flags |= MDOC_PHRASELIT;
 
 		for ( ; buf[*pos]; (*pos)++) {
 			if ('\"' != buf[*pos])
@@ -559,13 +559,13 @@ args(struct mdoc *m, int line, int *pos,
 		}
 
 		if ('\0' == buf[*pos]) {
-			if (MDOC_PPHRASE & m->flags)
+			if (MDOC_PPHRASE & mdoc->flags)
 				return(ARGS_QWORD);
-			mdoc_pmsg(m, line, *pos, MANDOCERR_BADQUOTE);
+			mdoc_pmsg(mdoc, line, *pos, MANDOCERR_BADQUOTE);
 			return(ARGS_QWORD);
 		}
 
-		m->flags &= ~MDOC_PHRASELIT;
+		mdoc->flags &= ~MDOC_PHRASELIT;
 		buf[(*pos)++] = '\0';
 
 		if ('\0' == buf[*pos])
@@ -575,13 +575,13 @@ args(struct mdoc *m, int line, int *pos,
 			(*pos)++;
 
 		if ('\0' == buf[*pos])
-			mdoc_pmsg(m, line, *pos, MANDOCERR_EOLNSPACE);
+			mdoc_pmsg(mdoc, line, *pos, MANDOCERR_EOLNSPACE);
 
 		return(ARGS_QWORD);
 	}
 
 	p = &buf[*pos];
-	*v = mandoc_getarg(m->parse, &p, line, pos);
+	*v = mandoc_getarg(mdoc->parse, &p, line, pos);
 
 	return(ARGS_WORD);
 }
@@ -637,7 +637,7 @@ args_checkpunct(const char *buf, int i)
 }
 
 static int
-argv_multi(struct mdoc *m, int line, 
+argv_multi(struct mdoc *mdoc, int line, 
 		struct mdoc_argv *v, int *pos, char *buf)
 {
 	enum margserr	 ac;
@@ -646,7 +646,7 @@ argv_multi(struct mdoc *m, int line,
 	for (v->sz = 0; ; v->sz++) {
 		if ('-' == buf[*pos])
 			break;
-		ac = args(m, line, pos, buf, ARGSFL_NONE, &p);
+		ac = args(mdoc, line, pos, buf, ARGSFL_NONE, &p);
 		if (ARGS_ERROR == ac)
 			return(0);
 		else if (ARGS_EOLN == ac)
@@ -663,13 +663,13 @@ argv_multi(struct mdoc *m, int line,
 }
 
 static int
-argv_single(struct mdoc *m, int line, 
+argv_single(struct mdoc *mdoc, int line, 
 		struct mdoc_argv *v, int *pos, char *buf)
 {
 	enum margserr	 ac;
 	char		*p;
 
-	ac = args(m, line, pos, buf, ARGSFL_NONE, &p);
+	ac = args(mdoc, line, pos, buf, ARGSFL_NONE, &p);
 	if (ARGS_ERROR == ac)
 		return(0);
 	if (ARGS_EOLN == ac)
diff --git a/mdoc_html.c b/mdoc_html.c
index b6103e94..a5f3841d 100644
--- a/mdoc_html.c
+++ b/mdoc_html.c
@@ -35,7 +35,7 @@
 
 #define	INDENT		 5
 
-#define	MDOC_ARGS	  const struct mdoc_meta *m, \
+#define	MDOC_ARGS	  const struct mdoc_meta *meta, \
 			  const struct mdoc_node *n, \
 			  struct html *h
 
@@ -260,10 +260,11 @@ static	const char * const lists[LIST_MAX] = {
 };
 
 void
-html_mdoc(void *arg, const struct mdoc *m)
+html_mdoc(void *arg, const struct mdoc *mdoc)
 {
 
-	print_mdoc(mdoc_meta(m), mdoc_node(m), (struct html *)arg);
+	print_mdoc(mdoc_meta(mdoc), mdoc_node(mdoc),
+			(struct html *)arg);
 	putchar('\n');
 }
 
@@ -361,14 +362,14 @@ print_mdoc(MDOC_ARGS)
 		print_gen_decls(h);
 		t = print_otag(h, TAG_HTML, 0, NULL);
 		tt = print_otag(h, TAG_HEAD, 0, NULL);
-		print_mdoc_head(m, n, h);
+		print_mdoc_head(meta, n, h);
 		print_tagq(h, tt);
 		print_otag(h, TAG_BODY, 0, NULL);
 		print_otag(h, TAG_DIV, 1, &tag);
 	} else 
 		t = print_otag(h, TAG_DIV, 1, &tag);
 
-	print_mdoc_nodelist(m, n, h);
+	print_mdoc_nodelist(meta, n, h);
 	print_tagq(h, t);
 }
 
@@ -380,10 +381,10 @@ print_mdoc_head(MDOC_ARGS)
 
 	print_gen_head(h);
 	bufinit(h);
-	bufcat_fmt(h, "%s(%s)", m->title, m->msec);
+	bufcat_fmt(h, "%s(%s)", meta->title, meta->msec);
 
-	if (m->arch)
-		bufcat_fmt(h, " (%s)", m->arch);
+	if (meta->arch)
+		bufcat_fmt(h, " (%s)", meta->arch);
 
 	print_otag(h, TAG_TITLE, 0, NULL);
 	print_text(h, h->buf);
@@ -394,9 +395,9 @@ static void
 print_mdoc_nodelist(MDOC_ARGS)
 {
 
-	print_mdoc_node(m, n, h);
+	print_mdoc_node(meta, n, h);
 	if (n->next)
-		print_mdoc_nodelist(m, n->next, h);
+		print_mdoc_nodelist(meta, n->next, h);
 }
 
 
@@ -411,7 +412,7 @@ print_mdoc_node(MDOC_ARGS)
 
 	switch (n->type) {
 	case (MDOC_ROOT):
-		child = mdoc_root_pre(m, n, h);
+		child = mdoc_root_pre(meta, n, h);
 		break;
 	case (MDOC_TEXT):
 		/* No tables in this mode... */
@@ -454,7 +455,7 @@ print_mdoc_node(MDOC_ARGS)
 
 		assert(NULL == h->tblt);
 		if (mdocs[n->tok].pre && ENDBODY_NOT == n->end)
-			child = (*mdocs[n->tok].pre)(m, n, h);
+			child = (*mdocs[n->tok].pre)(meta, n, h);
 		break;
 	}
 
@@ -471,19 +472,19 @@ print_mdoc_node(MDOC_ARGS)
 	}
 
 	if (child && n->child)
-		print_mdoc_nodelist(m, n->child, h);
+		print_mdoc_nodelist(meta, n->child, h);
 
 	print_stagq(h, t);
 
 	switch (n->type) {
 	case (MDOC_ROOT):
-		mdoc_root_post(m, n, h);
+		mdoc_root_post(meta, n, h);
 		break;
 	case (MDOC_EQN):
 		break;
 	default:
 		if (mdocs[n->tok].post && ENDBODY_NOT == n->end)
-			(*mdocs[n->tok].post)(m, n, h);
+			(*mdocs[n->tok].post)(meta, n, h);
 		break;
 	}
 }
@@ -509,13 +510,13 @@ mdoc_root_post(MDOC_ARGS)
 
 	PAIR_CLASS_INIT(&tag[0], "foot-date");
 	print_otag(h, TAG_TD, 1, tag);
-	print_text(h, m->date);
+	print_text(h, meta->date);
 	print_stagq(h, tt);
 
 	PAIR_CLASS_INIT(&tag[0], "foot-os");
 	PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
 	print_otag(h, TAG_TD, 2, tag);
-	print_text(h, m->os);
+	print_text(h, meta->os);
 	print_tagq(h, t);
 }
 
@@ -528,15 +529,15 @@ mdoc_root_pre(MDOC_ARGS)
 	struct tag	*t, *tt;
 	char		 b[BUFSIZ], title[BUFSIZ];
 
-	strlcpy(b, m->vol, BUFSIZ);
+	strlcpy(b, meta->vol, BUFSIZ);
 
-	if (m->arch) {
+	if (meta->arch) {
 		strlcat(b, " (", BUFSIZ);
-		strlcat(b, m->arch, BUFSIZ);
+		strlcat(b, meta->arch, BUFSIZ);
 		strlcat(b, ")", BUFSIZ);
 	}
 
-	snprintf(title, BUFSIZ - 1, "%s(%s)", m->title, m->msec);
+	snprintf(title, BUFSIZ - 1, "%s(%s)", meta->title, meta->msec);
 
 	PAIR_SUMMARY_INIT(&tag[0], "Document Header");
 	PAIR_CLASS_INIT(&tag[1], "head");
@@ -689,13 +690,13 @@ mdoc_nm_pre(MDOC_ARGS)
 		synopsis_pre(h, n);
 		PAIR_CLASS_INIT(&tag, "name");
 		print_otag(h, TAG_B, 1, &tag);
-		if (NULL == n->child && m->name)
-			print_text(h, m->name);
+		if (NULL == n->child && meta->name)
+			print_text(h, meta->name);
 		return(1);
 	case (MDOC_HEAD):
 		print_otag(h, TAG_TD, 0, NULL);
-		if (NULL == n->child && m->name)
-			print_text(h, m->name);
+		if (NULL == n->child && meta->name)
+			print_text(h, meta->name);
 		return(1);
 	case (MDOC_BODY):
 		print_otag(h, TAG_TD, 0, NULL);
@@ -712,8 +713,8 @@ mdoc_nm_pre(MDOC_ARGS)
 		if (MDOC_TEXT == n->type)
 			len += html_strlen(n->string);
 
-	if (0 == len && m->name)
-		len = html_strlen(m->name);
+	if (0 == len && meta->name)
+		len = html_strlen(meta->name);
 
 	SCALE_HS_INIT(&su, (double)len);
 	bufinit(h);
@@ -1225,7 +1226,7 @@ mdoc_bd_pre(MDOC_ARGS)
 	h->flags |= HTML_LITERAL;
 
 	for (nn = n->child; nn; nn = nn->next) {
-		print_mdoc_node(m, nn, h);
+		print_mdoc_node(meta, nn, h);
 		/*
 		 * If the printed node flushes its own line, then we
 		 * needn't do it here as well.  This is hacky, but the
diff --git a/mdoc_macro.c b/mdoc_macro.c
index 29c6cff0..f8608764 100644
--- a/mdoc_macro.c
+++ b/mdoc_macro.c
@@ -203,22 +203,23 @@ const	struct mdoc_macro * const mdoc_macros = __mdoc_macros;
  * are errors.
  */
 int
-mdoc_macroend(struct mdoc *m)
+mdoc_macroend(struct mdoc *mdoc)
 {
 	struct mdoc_node *n;
 
 	/* Scan for open explicit scopes. */
 
-	n = MDOC_VALID & m->last->flags ?  m->last->parent : m->last;
+	n = MDOC_VALID & mdoc->last->flags ?
+			mdoc->last->parent : mdoc->last;
 
 	for ( ; n; n = n->parent)
 		if (MDOC_BLOCK == n->type &&
 		    MDOC_EXPLICIT & mdoc_macros[n->tok].flags)
-			mdoc_nmsg(m, n, MANDOCERR_SCOPEEXIT);
+			mdoc_nmsg(mdoc, n, MANDOCERR_SCOPEEXIT);
 
 	/* Rewind to the first. */
 
-	return(rew_last(m, m->first));
+	return(rew_last(mdoc, mdoc->first));
 }
 
 
@@ -263,8 +264,8 @@ rew_last(struct mdoc *mdoc, const struct mdoc_node *to)
 	while (mdoc->last != to) {
 		/*
 		 * Save the parent here, because we may delete the
-		 * m->last node in the post-validation phase and reset
-		 * it to m->last->parent, causing a step in the closing
+		 * mdoc->last node in the post-validation phase and reset
+		 * it to mdoc->last->parent, causing a step in the closing
 		 * out to be lost.
 		 */
 		np = mdoc->last->parent;
@@ -460,7 +461,7 @@ rew_elem(struct mdoc *mdoc, enum mdoct tok)
  */
 static int
 make_pending(struct mdoc_node *broken, enum mdoct tok,
-		struct mdoc *m, int line, int ppos)
+		struct mdoc *mdoc, int line, int ppos)
 {
 	struct mdoc_node *breaker;
 
@@ -515,7 +516,7 @@ make_pending(struct mdoc_node *broken, enum mdoct tok,
 			taker->pending = broken->pending;
 		}
 		broken->pending = breaker;
-		mandoc_vmsg(MANDOCERR_SCOPENEST, m->parse, line, ppos,
+		mandoc_vmsg(MANDOCERR_SCOPENEST, mdoc->parse, line, ppos,
 				"%s breaks %s", mdoc_macronames[tok],
 				mdoc_macronames[broken->tok]);
 		return(1);
@@ -530,12 +531,12 @@ make_pending(struct mdoc_node *broken, enum mdoct tok,
 
 
 static int
-rew_sub(enum mdoc_type t, struct mdoc *m, 
+rew_sub(enum mdoc_type t, struct mdoc *mdoc, 
 		enum mdoct tok, int line, int ppos)
 {
 	struct mdoc_node *n;
 
-	n = m->last;
+	n = mdoc->last;
 	while (n) {
 		switch (rew_dohalt(tok, t, n)) {
 		case (REWIND_NONE):
@@ -543,7 +544,7 @@ rew_sub(enum mdoc_type t, struct mdoc *m,
 		case (REWIND_THIS):
 			break;
 		case (REWIND_FORCE):
-			mandoc_vmsg(MANDOCERR_SCOPEBROKEN, m->parse, 
+			mandoc_vmsg(MANDOCERR_SCOPEBROKEN, mdoc->parse, 
 					line, ppos, "%s breaks %s", 
 					mdoc_macronames[tok],
 					mdoc_macronames[n->tok]);
@@ -552,19 +553,19 @@ rew_sub(enum mdoc_type t, struct mdoc *m,
 			n = n->parent;
 			continue;
 		case (REWIND_LATER):
-			if (make_pending(n, tok, m, line, ppos) ||
+			if (make_pending(n, tok, mdoc, line, ppos) ||
 			    MDOC_BLOCK != t)
 				return(1);
 			/* FALLTHROUGH */
 		case (REWIND_ERROR):
-			mdoc_pmsg(m, line, ppos, MANDOCERR_NOSCOPE);
+			mdoc_pmsg(mdoc, line, ppos, MANDOCERR_NOSCOPE);
 			return(1);
 		}
 		break;
 	}
 
 	assert(n);
-	if ( ! rew_last(m, n))
+	if ( ! rew_last(mdoc, n))
 		return(0);
 
 	/*
@@ -572,10 +573,10 @@ rew_sub(enum mdoc_type t, struct mdoc *m,
 	 * Now that the current block ends, close the enclosing block, too.
 	 */
 	while (NULL != (n = n->pending)) {
-		if ( ! rew_last(m, n))
+		if ( ! rew_last(mdoc, n))
 			return(0);
 		if (MDOC_HEAD == n->type &&
-		    ! mdoc_body_alloc(m, n->line, n->pos, n->tok))
+		    ! mdoc_body_alloc(mdoc, n->line, n->pos, n->tok))
 			return(0);
 	}
 
@@ -587,18 +588,18 @@ rew_sub(enum mdoc_type t, struct mdoc *m,
  * Punctuation consists of those tokens found in mdoc_isdelim().
  */
 static int
-dword(struct mdoc *m, int line, 
+dword(struct mdoc *mdoc, int line, 
 		int col, const char *p, enum mdelim d)
 {
 	
 	if (DELIM_MAX == d)
 		d = mdoc_isdelim(p);
 
-	if ( ! mdoc_word_alloc(m, line, col, p))
+	if ( ! mdoc_word_alloc(mdoc, line, col, p))
 		return(0);
 
 	if (DELIM_OPEN == d)
-		m->last->flags |= MDOC_DELIMO;
+		mdoc->last->flags |= MDOC_DELIMO;
 
 	/*
 	 * Closing delimiters only suppress the preceding space
@@ -610,15 +611,15 @@ dword(struct mdoc *m, int line,
 	 *	and solve this in the code related to `No'!
 	 */
 
-	else if (DELIM_CLOSE == d && m->last->prev &&
-			m->last->prev->tok != MDOC_No)
-		m->last->flags |= MDOC_DELIMC;
+	else if (DELIM_CLOSE == d && mdoc->last->prev &&
+			mdoc->last->prev->tok != MDOC_No)
+		mdoc->last->flags |= MDOC_DELIMC;
 
 	return(1);
 }
 
 static int
-append_delims(struct mdoc *m, int line, int *pos, char *buf)
+append_delims(struct mdoc *mdoc, int line, int *pos, char *buf)
 {
 	int		 la;
 	enum margserr	 ac;
@@ -629,14 +630,14 @@ append_delims(struct mdoc *m, int line, int *pos, char *buf)
 
 	for (;;) {
 		la = *pos;
-		ac = mdoc_zargs(m, line, pos, buf, &p);
+		ac = mdoc_zargs(mdoc, line, pos, buf, &p);
 
 		if (ARGS_ERROR == ac)
 			return(0);
 		else if (ARGS_EOLN == ac)
 			break;
 
-		dword(m, line, la, p, DELIM_MAX);
+		dword(mdoc, line, la, p, DELIM_MAX);
 
 		/*
 		 * If we encounter end-of-sentence symbols, then trigger
@@ -650,7 +651,7 @@ append_delims(struct mdoc *m, int line, int *pos, char *buf)
 		 * example, `.  ;' shouldn't propagate the double-space.
 		 */
 		if (mandoc_eos(p, strlen(p), 0))
-			m->last->flags |= MDOC_EOS;
+			mdoc->last->flags |= MDOC_EOS;
 	}
 
 	return(1);
@@ -672,7 +673,7 @@ blk_exp_close(MACRO_PROT_ARGS)
 	enum mdoct	 atok, ntok;
 	char		*p;
 
-	nl = MDOC_NEWLINE & m->flags;
+	nl = MDOC_NEWLINE & mdoc->flags;
 
 	switch (tok) {
 	case (MDOC_Ec):
@@ -689,7 +690,7 @@ blk_exp_close(MACRO_PROT_ARGS)
 	 */
 	atok = rew_alt(tok);
 	body = later = NULL;
-	for (n = m->last; n; n = n->parent) {
+	for (n = mdoc->last; n; n = n->parent) {
 		if (MDOC_VALID & n->flags)
 			continue;
 
@@ -718,13 +719,13 @@ blk_exp_close(MACRO_PROT_ARGS)
 			 * postpone closing out the current block
 			 * until the rew_sub() closing out the sub-block.
 			 */
-			make_pending(later, tok, m, line, ppos);
+			make_pending(later, tok, mdoc, line, ppos);
 
 			/*
 			 * Mark the place where the formatting - but not
 			 * the scope - of the current block ends.
 			 */
-			if ( ! mdoc_endbody_alloc(m, line, ppos,
+			if ( ! mdoc_endbody_alloc(mdoc, line, ppos,
 			    atok, body, ENDBODY_SPACE))
 				return(0);
 			break;
@@ -745,30 +746,30 @@ blk_exp_close(MACRO_PROT_ARGS)
 	if ( ! (MDOC_CALLABLE & mdoc_macros[tok].flags)) {
 		/* FIXME: do this in validate */
 		if (buf[*pos]) 
-			mdoc_pmsg(m, line, ppos, MANDOCERR_ARGSLOST);
+			mdoc_pmsg(mdoc, line, ppos, MANDOCERR_ARGSLOST);
 
-		if ( ! rew_sub(MDOC_BODY, m, tok, line, ppos))
+		if ( ! rew_sub(MDOC_BODY, mdoc, tok, line, ppos))
 			return(0);
-		return(rew_sub(MDOC_BLOCK, m, tok, line, ppos));
+		return(rew_sub(MDOC_BLOCK, mdoc, tok, line, ppos));
 	}
 
-	if ( ! rew_sub(MDOC_BODY, m, tok, line, ppos))
+	if ( ! rew_sub(MDOC_BODY, mdoc, tok, line, ppos))
 		return(0);
 
 	if (NULL == later && maxargs > 0) 
-		if ( ! mdoc_tail_alloc(m, line, ppos, rew_alt(tok)))
+		if ( ! mdoc_tail_alloc(mdoc, line, ppos, rew_alt(tok)))
 			return(0);
 
 	for (flushed = j = 0; ; j++) {
 		lastarg = *pos;
 
 		if (j == maxargs && ! flushed) {
-			if ( ! rew_sub(MDOC_BLOCK, m, tok, line, ppos))
+			if ( ! rew_sub(MDOC_BLOCK, mdoc, tok, line, ppos))
 				return(0);
 			flushed = 1;
 		}
 
-		ac = mdoc_args(m, line, pos, buf, tok, &p);
+		ac = mdoc_args(mdoc, line, pos, buf, tok, &p);
 
 		if (ARGS_ERROR == ac)
 			return(0);
@@ -780,27 +781,27 @@ blk_exp_close(MACRO_PROT_ARGS)
 		ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p);
 
 		if (MDOC_MAX == ntok) {
-			if ( ! dword(m, line, lastarg, p, DELIM_MAX))
+			if ( ! dword(mdoc, line, lastarg, p, DELIM_MAX))
 				return(0);
 			continue;
 		}
 
 		if ( ! flushed) {
-			if ( ! rew_sub(MDOC_BLOCK, m, tok, line, ppos))
+			if ( ! rew_sub(MDOC_BLOCK, mdoc, tok, line, ppos))
 				return(0);
 			flushed = 1;
 		}
-		if ( ! mdoc_macro(m, ntok, line, lastarg, pos, buf))
+		if ( ! mdoc_macro(mdoc, ntok, line, lastarg, pos, buf))
 			return(0);
 		break;
 	}
 
-	if ( ! flushed && ! rew_sub(MDOC_BLOCK, m, tok, line, ppos))
+	if ( ! flushed && ! rew_sub(MDOC_BLOCK, mdoc, tok, line, ppos))
 		return(0);
 
 	if ( ! nl)
 		return(1);
-	return(append_delims(m, line, pos, buf));
+	return(append_delims(mdoc, line, pos, buf));
 }
 
 
@@ -815,7 +816,7 @@ in_line(MACRO_PROT_ARGS)
 	struct mdoc_arg	*arg;
 	char		*p;
 
-	nl = MDOC_NEWLINE & m->flags;
+	nl = MDOC_NEWLINE & mdoc->flags;
 
 	/*
 	 * Whether we allow ignored elements (those without content,
@@ -843,7 +844,7 @@ in_line(MACRO_PROT_ARGS)
 
 	for (arg = NULL;; ) {
 		la = *pos;
-		av = mdoc_argv(m, line, tok, &arg, pos, buf);
+		av = mdoc_argv(mdoc, line, tok, &arg, pos, buf);
 
 		if (ARGV_WORD == av) {
 			*pos = la;
@@ -860,7 +861,7 @@ in_line(MACRO_PROT_ARGS)
 
 	for (cnt = scope = 0;; ) {
 		la = *pos;
-		ac = mdoc_args(m, line, pos, buf, tok, &p);
+		ac = mdoc_args(mdoc, line, pos, buf, tok, &p);
 
 		if (ARGS_ERROR == ac)
 			return(0);
@@ -879,23 +880,25 @@ in_line(MACRO_PROT_ARGS)
 		 */
 
 		if (MDOC_MAX != ntok) {
-			if (scope && ! rew_elem(m, tok))
+			if (scope && ! rew_elem(mdoc, tok))
 				return(0);
 			if (nc && 0 == cnt) {
-				if ( ! mdoc_elem_alloc(m, line, ppos, tok, arg))
+				if ( ! mdoc_elem_alloc(mdoc, line,
+						ppos, tok, arg))
 					return(0);
-				if ( ! rew_last(m, m->last))
+				if ( ! rew_last(mdoc, mdoc->last))
 					return(0);
 			} else if ( ! nc && 0 == cnt) {
 				mdoc_argv_free(arg);
-				mdoc_pmsg(m, line, ppos, MANDOCERR_MACROEMPTY);
+				mdoc_pmsg(mdoc, line, ppos,
+					MANDOCERR_MACROEMPTY);
 			}
 
-			if ( ! mdoc_macro(m, ntok, line, la, pos, buf))
+			if ( ! mdoc_macro(mdoc, ntok, line, la, pos, buf))
 				return(0);
 			if ( ! nl)
 				return(1);
-			return(append_delims(m, line, pos, buf));
+			return(append_delims(mdoc, line, pos, buf));
 		} 
 
 		/* 
@@ -917,7 +920,8 @@ in_line(MACRO_PROT_ARGS)
 			 */
 			if (0 == cnt && (nc || MDOC_Li == tok) && 
 					DELIM_CLOSE == d && ! scope) {
-				if ( ! mdoc_elem_alloc(m, line, ppos, tok, arg))
+				if ( ! mdoc_elem_alloc(mdoc, line,
+						ppos, tok, arg))
 					return(0);
 				if (MDOC_Ar == tok || MDOC_Li == tok || 
 						MDOC_Fl == tok)
@@ -928,11 +932,11 @@ in_line(MACRO_PROT_ARGS)
 			 * Close out our scope, if one is open, before
 			 * any punctuation.
 			 */
-			if (scope && ! rew_elem(m, tok))
+			if (scope && ! rew_elem(mdoc, tok))
 				return(0);
 			scope = 0;
 		} else if ( ! scope) {
-			if ( ! mdoc_elem_alloc(m, line, ppos, tok, arg))
+			if ( ! mdoc_elem_alloc(mdoc, line, ppos, tok, arg))
 				return(0);
 			scope = 1;
 		}
@@ -940,7 +944,7 @@ in_line(MACRO_PROT_ARGS)
 		if (DELIM_NONE == d)
 			cnt++;
 
-		if ( ! dword(m, line, la, p, d))
+		if ( ! dword(mdoc, line, la, p, d))
 			return(0);
 
 		/*
@@ -949,13 +953,13 @@ in_line(MACRO_PROT_ARGS)
 		 * having to parse out spaces.
 		 */
 		if (scope && MDOC_Fl == tok) {
-			if ( ! rew_elem(m, tok))
+			if ( ! rew_elem(mdoc, tok))
 				return(0);
 			scope = 0;
 		}
 	}
 
-	if (scope && ! rew_elem(m, tok))
+	if (scope && ! rew_elem(mdoc, tok))
 		return(0);
 
 	/*
@@ -965,18 +969,18 @@ in_line(MACRO_PROT_ARGS)
 	 */
 
 	if (nc && 0 == cnt) {
-		if ( ! mdoc_elem_alloc(m, line, ppos, tok, arg))
+		if ( ! mdoc_elem_alloc(mdoc, line, ppos, tok, arg))
 			return(0);
-		if ( ! rew_last(m, m->last))
+		if ( ! rew_last(mdoc, mdoc->last))
 			return(0);
 	} else if ( ! nc && 0 == cnt) {
 		mdoc_argv_free(arg);
-		mdoc_pmsg(m, line, ppos, MANDOCERR_MACROEMPTY);
+		mdoc_pmsg(mdoc, line, ppos, MANDOCERR_MACROEMPTY);
 	}
 
 	if ( ! nl)
 		return(1);
-	return(append_delims(m, line, pos, buf));
+	return(append_delims(mdoc, line, pos, buf));
 }
 
 
@@ -994,14 +998,14 @@ blk_full(MACRO_PROT_ARGS)
 	enum margverr	  av;
 	char		 *p;
 
-	nl = MDOC_NEWLINE & m->flags;
+	nl = MDOC_NEWLINE & mdoc->flags;
 
 	/* Close out prior implicit scope. */
 
 	if ( ! (MDOC_EXPLICIT & mdoc_macros[tok].flags)) {
-		if ( ! rew_sub(MDOC_BODY, m, tok, line, ppos))
+		if ( ! rew_sub(MDOC_BODY, mdoc, tok, line, ppos))
 			return(0);
-		if ( ! rew_sub(MDOC_BLOCK, m, tok, line, ppos))
+		if ( ! rew_sub(MDOC_BLOCK, mdoc, tok, line, ppos))
 			return(0);
 	}
 
@@ -1016,7 +1020,7 @@ blk_full(MACRO_PROT_ARGS)
 
 	for (arg = NULL;; ) {
 		la = *pos;
-		av = mdoc_argv(m, line, tok, &arg, pos, buf);
+		av = mdoc_argv(mdoc, line, tok, &arg, pos, buf);
 
 		if (ARGV_WORD == av) {
 			*pos = la;
@@ -1032,7 +1036,7 @@ blk_full(MACRO_PROT_ARGS)
 		return(0);
 	}
 
-	if ( ! mdoc_block_alloc(m, line, ppos, tok, arg))
+	if ( ! mdoc_block_alloc(mdoc, line, ppos, tok, arg))
 		return(0);
 
 	head = body = NULL;
@@ -1042,8 +1046,8 @@ blk_full(MACRO_PROT_ARGS)
 	 * parsed, even though `It' macros in general are parsed.
 	 */
 	nparsed = MDOC_It == tok &&
-		MDOC_Bl == m->last->parent->tok &&
-		LIST_diag == m->last->parent->norm->Bl.type;
+		MDOC_Bl == mdoc->last->parent->tok &&
+		LIST_diag == mdoc->last->parent->norm->Bl.type;
 
 	/*
 	 * The `Nd' macro has all arguments in its body: it's a hybrid
@@ -1051,14 +1055,14 @@ blk_full(MACRO_PROT_ARGS)
 	 */
 
 	if (MDOC_Nd == tok) {
-		if ( ! mdoc_head_alloc(m, line, ppos, tok))
+		if ( ! mdoc_head_alloc(mdoc, line, ppos, tok))
 			return(0);
-		head = m->last;
-		if ( ! rew_sub(MDOC_HEAD, m, tok, line, ppos))
+		head = mdoc->last;
+		if ( ! rew_sub(MDOC_HEAD, mdoc, tok, line, ppos))
 			return(0);
-		if ( ! mdoc_body_alloc(m, line, ppos, tok))
+		if ( ! mdoc_body_alloc(mdoc, line, ppos, tok))
 			return(0);
-		body = m->last;
+		body = mdoc->last;
 	} 
 
 	ac = ARGS_ERROR;
@@ -1067,7 +1071,7 @@ blk_full(MACRO_PROT_ARGS)
 		la = *pos;
 		/* Initialise last-phrase-type with ARGS_PEND. */
 		lac = ARGS_ERROR == ac ? ARGS_PEND : ac;
-		ac = mdoc_args(m, line, pos, buf, tok, &p);
+		ac = mdoc_args(mdoc, line, pos, buf, tok, &p);
 
 		if (ARGS_PUNCT == ac)
 			break;
@@ -1085,11 +1089,11 @@ blk_full(MACRO_PROT_ARGS)
 			 * reopen our scope if the last parse was a
 			 * phrase or partial phrase.
 			 */
-			if ( ! rew_sub(MDOC_BODY, m, tok, line, ppos))
+			if ( ! rew_sub(MDOC_BODY, mdoc, tok, line, ppos))
 				return(0);
-			if ( ! mdoc_body_alloc(m, line, ppos, tok))
+			if ( ! mdoc_body_alloc(mdoc, line, ppos, tok))
 				return(0);
-			body = m->last;
+			body = mdoc->last;
 			break;
 		}
 
@@ -1104,7 +1108,7 @@ blk_full(MACRO_PROT_ARGS)
 				ARGS_PPHRASE != ac &&
 				ARGS_QWORD != ac &&
 				DELIM_OPEN == mdoc_isdelim(p)) {
-			if ( ! dword(m, line, la, p, DELIM_OPEN))
+			if ( ! dword(mdoc, line, la, p, DELIM_OPEN))
 				return(0);
 			continue;
 		}
@@ -1112,9 +1116,9 @@ blk_full(MACRO_PROT_ARGS)
 		/* Open a head if one hasn't been opened. */
 
 		if (NULL == head) {
-			if ( ! mdoc_head_alloc(m, line, ppos, tok))
+			if ( ! mdoc_head_alloc(mdoc, line, ppos, tok))
 				return(0);
-			head = m->last;
+			head = mdoc->last;
 		}
 
 		if (ARGS_PHRASE == ac || 
@@ -1126,14 +1130,14 @@ blk_full(MACRO_PROT_ARGS)
 			 */
 
 			mtt = body ? MDOC_BODY : MDOC_HEAD;
-			if ( ! rew_sub(mtt, m, tok, line, ppos))
+			if ( ! rew_sub(mtt, mdoc, tok, line, ppos))
 				return(0);
 			
 			/* Then allocate our body context. */
 
-			if ( ! mdoc_body_alloc(m, line, ppos, tok))
+			if ( ! mdoc_body_alloc(mdoc, line, ppos, tok))
 				return(0);
-			body = m->last;
+			body = mdoc->last;
 
 			/*
 			 * Process phrases: set whether we're in a
@@ -1142,14 +1146,14 @@ blk_full(MACRO_PROT_ARGS)
 			 */
 
 			if (ARGS_PPHRASE == ac)
-				m->flags |= MDOC_PPHRASE;
+				mdoc->flags |= MDOC_PPHRASE;
 			if (ARGS_PEND == ac && ARGS_PPHRASE == lac)
-				m->flags |= MDOC_PPHRASE;
+				mdoc->flags |= MDOC_PPHRASE;
 
-			if ( ! phrase(m, line, la, buf))
+			if ( ! phrase(mdoc, line, la, buf))
 				return(0);
 
-			m->flags &= ~MDOC_PPHRASE;
+			mdoc->flags &= ~MDOC_PPHRASE;
 			continue;
 		}
 
@@ -1157,23 +1161,23 @@ blk_full(MACRO_PROT_ARGS)
 			MDOC_MAX : lookup(tok, p);
 
 		if (MDOC_MAX == ntok) {
-			if ( ! dword(m, line, la, p, DELIM_MAX))
+			if ( ! dword(mdoc, line, la, p, DELIM_MAX))
 				return(0);
 			continue;
 		}
 
-		if ( ! mdoc_macro(m, ntok, line, la, pos, buf))
+		if ( ! mdoc_macro(mdoc, ntok, line, la, pos, buf))
 			return(0);
 		break;
 	}
 
 	if (NULL == head) {
-		if ( ! mdoc_head_alloc(m, line, ppos, tok))
+		if ( ! mdoc_head_alloc(mdoc, line, ppos, tok))
 			return(0);
-		head = m->last;
+		head = mdoc->last;
 	}
 	
-	if (nl && ! append_delims(m, line, pos, buf))
+	if (nl && ! append_delims(mdoc, line, pos, buf))
 		return(0);
 
 	/* If we've already opened our body, exit now. */
@@ -1187,7 +1191,7 @@ blk_full(MACRO_PROT_ARGS)
 	 * head to body until the rew_sub() call closing out that
 	 * sub-block.
 	 */
-	for (n = m->last; n && n != head; n = n->parent) {
+	for (n = mdoc->last; n && n != head; n = n->parent) {
 		if (MDOC_BLOCK == n->type && 
 				MDOC_EXPLICIT & mdoc_macros[n->tok].flags &&
 				! (MDOC_VALID & n->flags)) {
@@ -1198,21 +1202,21 @@ blk_full(MACRO_PROT_ARGS)
 
 	/* Close out scopes to remain in a consistent state. */
 
-	if ( ! rew_sub(MDOC_HEAD, m, tok, line, ppos))
+	if ( ! rew_sub(MDOC_HEAD, mdoc, tok, line, ppos))
 		return(0);
-	if ( ! mdoc_body_alloc(m, line, ppos, tok))
+	if ( ! mdoc_body_alloc(mdoc, line, ppos, tok))
 		return(0);
 
 out:
-	if ( ! (MDOC_FREECOL & m->flags))
+	if ( ! (MDOC_FREECOL & mdoc->flags))
 		return(1);
 
-	if ( ! rew_sub(MDOC_BODY, m, tok, line, ppos))
+	if ( ! rew_sub(MDOC_BODY, mdoc, tok, line, ppos))
 		return(0);
-	if ( ! rew_sub(MDOC_BLOCK, m, tok, line, ppos))
+	if ( ! rew_sub(MDOC_BLOCK, mdoc, tok, line, ppos))
 		return(0);
 
-	m->flags &= ~MDOC_FREECOL;
+	mdoc->flags &= ~MDOC_FREECOL;
 	return(1);
 }
 
@@ -1228,7 +1232,7 @@ blk_part_imp(MACRO_PROT_ARGS)
 	struct mdoc_node *body; /* saved body context */
 	struct mdoc_node *n;
 
-	nl = MDOC_NEWLINE & m->flags;
+	nl = MDOC_NEWLINE & mdoc->flags;
 
 	/*
 	 * A macro that spans to the end of the line.  This is generally
@@ -1239,14 +1243,14 @@ blk_part_imp(MACRO_PROT_ARGS)
 	 * or more closing punctuation nodes.
 	 */
 
-	if ( ! mdoc_block_alloc(m, line, ppos, tok, NULL))
+	if ( ! mdoc_block_alloc(mdoc, line, ppos, tok, NULL))
 		return(0);
 
-	blk = m->last;
+	blk = mdoc->last;
 
-	if ( ! mdoc_head_alloc(m, line, ppos, tok))
+	if ( ! mdoc_head_alloc(mdoc, line, ppos, tok))
 		return(0);
-	if ( ! rew_sub(MDOC_HEAD, m, tok, line, ppos))
+	if ( ! rew_sub(MDOC_HEAD, mdoc, tok, line, ppos))
 		return(0);
 
 	/*
@@ -1257,7 +1261,7 @@ blk_part_imp(MACRO_PROT_ARGS)
 
 	for (body = NULL; ; ) {
 		la = *pos;
-		ac = mdoc_args(m, line, pos, buf, tok, &p);
+		ac = mdoc_args(mdoc, line, pos, buf, tok, &p);
 
 		if (ARGS_ERROR == ac)
 			return(0);
@@ -1268,26 +1272,26 @@ blk_part_imp(MACRO_PROT_ARGS)
 
 		if (NULL == body && ARGS_QWORD != ac &&
 				DELIM_OPEN == mdoc_isdelim(p)) {
-			if ( ! dword(m, line, la, p, DELIM_OPEN))
+			if ( ! dword(mdoc, line, la, p, DELIM_OPEN))
 				return(0);
 			continue;
 		} 
 
 		if (NULL == body) {
-		       if ( ! mdoc_body_alloc(m, line, ppos, tok))
+		       if ( ! mdoc_body_alloc(mdoc, line, ppos, tok))
 			       return(0);
-			body = m->last;
+			body = mdoc->last;
 		}
 
 		ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p);
 
 		if (MDOC_MAX == ntok) {
-			if ( ! dword(m, line, la, p, DELIM_MAX))
+			if ( ! dword(mdoc, line, la, p, DELIM_MAX))
 				return(0);
 			continue;
 		}
 
-		if ( ! mdoc_macro(m, ntok, line, la, pos, buf))
+		if ( ! mdoc_macro(mdoc, ntok, line, la, pos, buf))
 			return(0);
 		break;
 	}
@@ -1295,9 +1299,9 @@ blk_part_imp(MACRO_PROT_ARGS)
 	/* Clean-ups to leave in a consistent state. */
 
 	if (NULL == body) {
-		if ( ! mdoc_body_alloc(m, line, ppos, tok))
+		if ( ! mdoc_body_alloc(mdoc, line, ppos, tok))
 			return(0);
-		body = m->last;
+		body = mdoc->last;
 	}
 
 	for (n = body->child; n && n->next; n = n->next)
@@ -1324,12 +1328,13 @@ blk_part_imp(MACRO_PROT_ARGS)
 	 * postpone closing out the current block
 	 * until the rew_sub() call closing out the sub-block.
 	 */
-	for (n = m->last; n && n != body && n != blk->parent; n = n->parent) {
+	for (n = mdoc->last; n && n != body && n != blk->parent;
+			n = n->parent) {
 		if (MDOC_BLOCK == n->type &&
 		    MDOC_EXPLICIT & mdoc_macros[n->tok].flags &&
 		    ! (MDOC_VALID & n->flags)) {
-			make_pending(n, tok, m, line, ppos);
-			if ( ! mdoc_endbody_alloc(m, line, ppos,
+			make_pending(n, tok, mdoc, line, ppos);
+			if ( ! mdoc_endbody_alloc(mdoc, line, ppos,
 			    tok, body, ENDBODY_NOSPACE))
 				return(0);
 			return(1);
@@ -1343,20 +1348,20 @@ blk_part_imp(MACRO_PROT_ARGS)
 	 * crufty use of `Op' breakage.
 	 */
 	if (n != body)
-		mandoc_vmsg(MANDOCERR_SCOPENEST, m->parse, line, ppos, 
+		mandoc_vmsg(MANDOCERR_SCOPENEST, mdoc->parse, line, ppos, 
 				"%s broken", mdoc_macronames[tok]);
 
-	if (n && ! rew_sub(MDOC_BODY, m, tok, line, ppos))
+	if (n && ! rew_sub(MDOC_BODY, mdoc, tok, line, ppos))
 		return(0);
 
 	/* Standard appending of delimiters. */
 
-	if (nl && ! append_delims(m, line, pos, buf))
+	if (nl && ! append_delims(mdoc, line, pos, buf))
 		return(0);
 
 	/* Rewind scope, if applicable. */
 
-	if (n && ! rew_sub(MDOC_BLOCK, m, tok, line, ppos))
+	if (n && ! rew_sub(MDOC_BLOCK, mdoc, tok, line, ppos))
 		return(0);
 
 	/* Move trailing .Ns out of scope. */
@@ -1364,7 +1369,7 @@ blk_part_imp(MACRO_PROT_ARGS)
 	for (n = body->child; n && n->next; n = n->next)
 		/* Do nothing. */ ;
 	if (n && MDOC_Ns == n->tok)
-		mdoc_node_relink(m, n);
+		mdoc_node_relink(mdoc, n);
 
 	return(1);
 }
@@ -1380,7 +1385,7 @@ blk_part_exp(MACRO_PROT_ARGS)
 	char		 *p;
 	enum mdoct	  ntok;
 
-	nl = MDOC_NEWLINE & m->flags;
+	nl = MDOC_NEWLINE & mdoc->flags;
 
 	/*
 	 * The opening of an explicit macro having zero or more leading
@@ -1388,12 +1393,12 @@ blk_part_exp(MACRO_PROT_ARGS)
 	 * case of `Eo'); and a body that may be empty.
 	 */
 
-	if ( ! mdoc_block_alloc(m, line, ppos, tok, NULL))
+	if ( ! mdoc_block_alloc(mdoc, line, ppos, tok, NULL))
 		return(0); 
 
 	for (head = body = NULL; ; ) {
 		la = *pos;
-		ac = mdoc_args(m, line, pos, buf, tok, &p);
+		ac = mdoc_args(mdoc, line, pos, buf, tok, &p);
 
 		if (ARGS_ERROR == ac)
 			return(0);
@@ -1407,16 +1412,16 @@ blk_part_exp(MACRO_PROT_ARGS)
 		if (NULL == head && ARGS_QWORD != ac &&
 				DELIM_OPEN == mdoc_isdelim(p)) {
 			assert(NULL == body);
-			if ( ! dword(m, line, la, p, DELIM_OPEN))
+			if ( ! dword(mdoc, line, la, p, DELIM_OPEN))
 				return(0);
 			continue;
 		} 
 
 		if (NULL == head) {
 			assert(NULL == body);
-			if ( ! mdoc_head_alloc(m, line, ppos, tok))
+			if ( ! mdoc_head_alloc(mdoc, line, ppos, tok))
 				return(0);
-			head = m->last;
+			head = mdoc->last;
 		}
 
 		/*
@@ -1428,14 +1433,14 @@ blk_part_exp(MACRO_PROT_ARGS)
 			assert(head);
 			/* No check whether it's a macro! */
 			if (MDOC_Eo == tok)
-				if ( ! dword(m, line, la, p, DELIM_MAX))
+				if ( ! dword(mdoc, line, la, p, DELIM_MAX))
 					return(0);
 
-			if ( ! rew_sub(MDOC_HEAD, m, tok, line, ppos))
+			if ( ! rew_sub(MDOC_HEAD, mdoc, tok, line, ppos))
 				return(0);
-			if ( ! mdoc_body_alloc(m, line, ppos, tok))
+			if ( ! mdoc_body_alloc(mdoc, line, ppos, tok))
 				return(0);
-			body = m->last;
+			body = mdoc->last;
 
 			if (MDOC_Eo == tok)
 				continue;
@@ -1446,12 +1451,12 @@ blk_part_exp(MACRO_PROT_ARGS)
 		ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p);
 
 		if (MDOC_MAX == ntok) {
-			if ( ! dword(m, line, la, p, DELIM_MAX))
+			if ( ! dword(mdoc, line, la, p, DELIM_MAX))
 				return(0);
 			continue;
 		}
 
-		if ( ! mdoc_macro(m, ntok, line, la, pos, buf))
+		if ( ! mdoc_macro(mdoc, ntok, line, la, pos, buf))
 			return(0);
 		break;
 	}
@@ -1459,13 +1464,13 @@ blk_part_exp(MACRO_PROT_ARGS)
 	/* Clean-up to leave in a consistent state. */
 
 	if (NULL == head)
-		if ( ! mdoc_head_alloc(m, line, ppos, tok))
+		if ( ! mdoc_head_alloc(mdoc, line, ppos, tok))
 			return(0);
 
 	if (NULL == body) {
-		if ( ! rew_sub(MDOC_HEAD, m, tok, line, ppos))
+		if ( ! rew_sub(MDOC_HEAD, mdoc, tok, line, ppos))
 			return(0);
-		if ( ! mdoc_body_alloc(m, line, ppos, tok))
+		if ( ! mdoc_body_alloc(mdoc, line, ppos, tok))
 			return(0);
 	}
 
@@ -1473,7 +1478,7 @@ blk_part_exp(MACRO_PROT_ARGS)
 
 	if ( ! nl)
 		return(1);
-	return(append_delims(m, line, pos, buf));
+	return(append_delims(mdoc, line, pos, buf));
 }
 
 
@@ -1488,7 +1493,7 @@ in_line_argn(MACRO_PROT_ARGS)
 	char		*p;
 	enum mdoct	 ntok;
 
-	nl = MDOC_NEWLINE & m->flags;
+	nl = MDOC_NEWLINE & mdoc->flags;
 
 	/*
 	 * A line macro that has a fixed number of arguments (maxargs).
@@ -1520,7 +1525,7 @@ in_line_argn(MACRO_PROT_ARGS)
 
 	for (arg = NULL; ; ) {
 		la = *pos;
-		av = mdoc_argv(m, line, tok, &arg, pos, buf);
+		av = mdoc_argv(mdoc, line, tok, &arg, pos, buf);
 
 		if (ARGV_WORD == av) {
 			*pos = la;
@@ -1538,7 +1543,7 @@ in_line_argn(MACRO_PROT_ARGS)
 
 	for (flushed = j = 0; ; ) {
 		la = *pos;
-		ac = mdoc_args(m, line, pos, buf, tok, &p);
+		ac = mdoc_args(mdoc, line, pos, buf, tok, &p);
 
 		if (ARGS_ERROR == ac)
 			return(0);
@@ -1550,15 +1555,15 @@ in_line_argn(MACRO_PROT_ARGS)
 		if ( ! (MDOC_IGNDELIM & mdoc_macros[tok].flags) && 
 				ARGS_QWORD != ac && 0 == j && 
 				DELIM_OPEN == mdoc_isdelim(p)) {
-			if ( ! dword(m, line, la, p, DELIM_OPEN))
+			if ( ! dword(mdoc, line, la, p, DELIM_OPEN))
 				return(0);
 			continue;
 		} else if (0 == j)
-		       if ( ! mdoc_elem_alloc(m, line, la, tok, arg))
+		       if ( ! mdoc_elem_alloc(mdoc, line, la, tok, arg))
 			       return(0);
 
 		if (j == maxargs && ! flushed) {
-			if ( ! rew_elem(m, tok))
+			if ( ! rew_elem(mdoc, tok))
 				return(0);
 			flushed = 1;
 		}
@@ -1566,10 +1571,10 @@ in_line_argn(MACRO_PROT_ARGS)
 		ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p);
 
 		if (MDOC_MAX != ntok) {
-			if ( ! flushed && ! rew_elem(m, tok))
+			if ( ! flushed && ! rew_elem(mdoc, tok))
 				return(0);
 			flushed = 1;
-			if ( ! mdoc_macro(m, ntok, line, la, pos, buf))
+			if ( ! mdoc_macro(mdoc, ntok, line, la, pos, buf))
 				return(0);
 			j++;
 			break;
@@ -1579,26 +1584,26 @@ in_line_argn(MACRO_PROT_ARGS)
 				ARGS_QWORD != ac &&
 				! flushed &&
 				DELIM_NONE != mdoc_isdelim(p)) {
-			if ( ! rew_elem(m, tok))
+			if ( ! rew_elem(mdoc, tok))
 				return(0);
 			flushed = 1;
 		}
 
-		if ( ! dword(m, line, la, p, DELIM_MAX))
+		if ( ! dword(mdoc, line, la, p, DELIM_MAX))
 			return(0);
 		j++;
 	}
 
-	if (0 == j && ! mdoc_elem_alloc(m, line, la, tok, arg))
+	if (0 == j && ! mdoc_elem_alloc(mdoc, line, la, tok, arg))
 	       return(0);
 
 	/* Close out in a consistent state. */
 
-	if ( ! flushed && ! rew_elem(m, tok))
+	if ( ! flushed && ! rew_elem(mdoc, tok))
 		return(0);
 	if ( ! nl)
 		return(1);
-	return(append_delims(m, line, pos, buf));
+	return(append_delims(mdoc, line, pos, buf));
 }
 
 
@@ -1615,13 +1620,13 @@ in_line_eoln(MACRO_PROT_ARGS)
 	assert( ! (MDOC_PARSED & mdoc_macros[tok].flags));
 
 	if (tok == MDOC_Pp)
-		rew_sub(MDOC_BLOCK, m, MDOC_Nm, line, ppos);
+		rew_sub(MDOC_BLOCK, mdoc, MDOC_Nm, line, ppos);
 
 	/* Parse macro arguments. */
 
 	for (arg = NULL; ; ) {
 		la = *pos;
-		av = mdoc_argv(m, line, tok, &arg, pos, buf);
+		av = mdoc_argv(mdoc, line, tok, &arg, pos, buf);
 
 		if (ARGV_WORD == av) {
 			*pos = la;
@@ -1638,14 +1643,14 @@ in_line_eoln(MACRO_PROT_ARGS)
 
 	/* Open element scope. */
 
-	if ( ! mdoc_elem_alloc(m, line, ppos, tok, arg))
+	if ( ! mdoc_elem_alloc(mdoc, line, ppos, tok, arg))
 		return(0);
 
 	/* Parse argument terms. */
 
 	for (;;) {
 		la = *pos;
-		ac = mdoc_args(m, line, pos, buf, tok, &p);
+		ac = mdoc_args(mdoc, line, pos, buf, tok, &p);
 
 		if (ARGS_ERROR == ac)
 			return(0);
@@ -1655,19 +1660,19 @@ in_line_eoln(MACRO_PROT_ARGS)
 		ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup(tok, p);
 
 		if (MDOC_MAX == ntok) {
-			if ( ! dword(m, line, la, p, DELIM_MAX))
+			if ( ! dword(mdoc, line, la, p, DELIM_MAX))
 				return(0);
 			continue;
 		}
 
-		if ( ! rew_elem(m, tok))
+		if ( ! rew_elem(mdoc, tok))
 			return(0);
-		return(mdoc_macro(m, ntok, line, la, pos, buf));
+		return(mdoc_macro(mdoc, ntok, line, la, pos, buf));
 	}
 
 	/* Close out (no delimiters). */
 
-	return(rew_elem(m, tok));
+	return(rew_elem(mdoc, tok));
 }
 
 
@@ -1677,15 +1682,15 @@ ctx_synopsis(MACRO_PROT_ARGS)
 {
 	int		 nl;
 
-	nl = MDOC_NEWLINE & m->flags;
+	nl = MDOC_NEWLINE & mdoc->flags;
 
 	/* If we're not in the SYNOPSIS, go straight to in-line. */
-	if ( ! (MDOC_SYNOPSIS & m->flags))
-		return(in_line(m, tok, line, ppos, pos, buf));
+	if ( ! (MDOC_SYNOPSIS & mdoc->flags))
+		return(in_line(mdoc, tok, line, ppos, pos, buf));
 
 	/* If we're a nested call, same place. */
 	if ( ! nl)
-		return(in_line(m, tok, line, ppos, pos, buf));
+		return(in_line(mdoc, tok, line, ppos, pos, buf));
 
 	/*
 	 * XXX: this will open a block scope; however, if later we end
@@ -1693,9 +1698,9 @@ ctx_synopsis(MACRO_PROT_ARGS)
 	 * the formatting.  Be careful.
 	 */
 	if (MDOC_Nm == tok)
-		return(blk_full(m, tok, line, ppos, pos, buf));
+		return(blk_full(mdoc, tok, line, ppos, pos, buf));
 	assert(MDOC_Vt == tok);
-	return(blk_part_imp(m, tok, line, ppos, pos, buf));
+	return(blk_part_imp(mdoc, tok, line, ppos, pos, buf));
 }
 
 
@@ -1704,7 +1709,7 @@ static int
 obsolete(MACRO_PROT_ARGS)
 {
 
-	mdoc_pmsg(m, line, ppos, MANDOCERR_MACROOBS);
+	mdoc_pmsg(mdoc, line, ppos, MANDOCERR_MACROOBS);
 	return(1);
 }
 
@@ -1715,7 +1720,7 @@ obsolete(MACRO_PROT_ARGS)
  * macro is encountered.
  */
 static int
-phrase(struct mdoc *m, int line, int ppos, char *buf)
+phrase(struct mdoc *mdoc, int line, int ppos, char *buf)
 {
 	int		 la, pos;
 	enum margserr	 ac;
@@ -1725,7 +1730,7 @@ phrase(struct mdoc *m, int line, int ppos, char *buf)
 	for (pos = ppos; ; ) {
 		la = pos;
 
-		ac = mdoc_zargs(m, line, &pos, buf, &p);
+		ac = mdoc_zargs(mdoc, line, &pos, buf, &p);
 
 		if (ARGS_ERROR == ac)
 			return(0);
@@ -1735,14 +1740,14 @@ phrase(struct mdoc *m, int line, int ppos, char *buf)
 		ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup_raw(p);
 
 		if (MDOC_MAX == ntok) {
-			if ( ! dword(m, line, la, p, DELIM_MAX))
+			if ( ! dword(mdoc, line, la, p, DELIM_MAX))
 				return(0);
 			continue;
 		}
 
-		if ( ! mdoc_macro(m, ntok, line, la, &pos, buf))
+		if ( ! mdoc_macro(mdoc, ntok, line, la, &pos, buf))
 			return(0);
-		return(append_delims(m, line, &pos, buf));
+		return(append_delims(mdoc, line, &pos, buf));
 	}
 
 	return(1);
@@ -1763,14 +1768,14 @@ phrase_ta(MACRO_PROT_ARGS)
 	 * it should simply error out with ARGSLOST.
 	 */
 
-	if ( ! rew_sub(MDOC_BODY, m, MDOC_It, line, ppos))
+	if ( ! rew_sub(MDOC_BODY, mdoc, MDOC_It, line, ppos))
 		return(0);
-	if ( ! mdoc_body_alloc(m, line, ppos, MDOC_It))
+	if ( ! mdoc_body_alloc(mdoc, line, ppos, MDOC_It))
 		return(0);
 
 	for (;;) {
 		la = *pos;
-		ac = mdoc_zargs(m, line, pos, buf, &p);
+		ac = mdoc_zargs(mdoc, line, pos, buf, &p);
 
 		if (ARGS_ERROR == ac)
 			return(0);
@@ -1780,14 +1785,14 @@ phrase_ta(MACRO_PROT_ARGS)
 		ntok = ARGS_QWORD == ac ? MDOC_MAX : lookup_raw(p);
 
 		if (MDOC_MAX == ntok) {
-			if ( ! dword(m, line, la, p, DELIM_MAX))
+			if ( ! dword(mdoc, line, la, p, DELIM_MAX))
 				return(0);
 			continue;
 		}
 
-		if ( ! mdoc_macro(m, ntok, line, la, pos, buf))
+		if ( ! mdoc_macro(mdoc, ntok, line, la, pos, buf))
 			return(0);
-		return(append_delims(m, line, pos, buf));
+		return(append_delims(mdoc, line, pos, buf));
 	}
 
 	return(1);
diff --git a/mdoc_man.c b/mdoc_man.c
index f6afd614..8f938785 100644
--- a/mdoc_man.c
+++ b/mdoc_man.c
@@ -28,7 +28,7 @@
 #include "mdoc.h"
 #include "main.h"
 
-#define	DECL_ARGS const struct mdoc_meta *m, \
+#define	DECL_ARGS const struct mdoc_meta *meta, \
 		  const struct mdoc_node *n
 
 struct	manact {
@@ -471,14 +471,15 @@ man_man(void *arg, const struct man *man)
 void
 man_mdoc(void *arg, const struct mdoc *mdoc)
 {
-	const struct mdoc_meta *m;
+	const struct mdoc_meta *meta;
 	const struct mdoc_node *n;
 
-	m = mdoc_meta(mdoc);
+	meta = mdoc_meta(mdoc);
 	n = mdoc_node(mdoc);
 
 	printf(".TH \"%s\" \"%s\" \"%s\" \"%s\" \"%s\"",
-			m->title, m->msec, m->date, m->os, m->vol);
+			meta->title, meta->msec, meta->date,
+			meta->os, meta->vol);
 
 	outflags = MMAN_nl | MMAN_Sm;
 	if (0 == fontqueue.size) {
@@ -486,7 +487,7 @@ man_mdoc(void *arg, const struct mdoc *mdoc)
 		fontqueue.head = fontqueue.tail = mandoc_malloc(8);
 		*fontqueue.tail = 'R';
 	}
-	print_node(m, n);
+	print_node(meta, n);
 	putchar('\n');
 }
 
@@ -527,9 +528,9 @@ print_node(DECL_ARGS)
 		 * node.
 		 */
 		act = manacts + n->tok;
-		cond = NULL == act->cond || (*act->cond)(m, n);
+		cond = NULL == act->cond || (*act->cond)(meta, n);
 		if (cond && act->pre)
-			do_sub = (*act->pre)(m, n);
+			do_sub = (*act->pre)(meta, n);
 	}
 
 	/* 
@@ -539,13 +540,13 @@ print_node(DECL_ARGS)
 	 */
 	if (do_sub)
 		for (sub = n->child; sub; sub = sub->next)
-			print_node(m, sub);
+			print_node(meta, sub);
 
 	/*
 	 * Lastly, conditionally run the post-node handler.
 	 */
 	if (cond && act->post)
-		(*act->post)(m, n);
+		(*act->post)(meta, n);
 }
 
 static int
@@ -636,7 +637,7 @@ post__t(DECL_ARGS)
 		putchar('\"');
 	} else
 		font_pop();
-	post_percent(m, n);
+	post_percent(meta, n);
 }
 
 /*
@@ -939,7 +940,7 @@ pre_fa(DECL_ARGS)
 
 	while (NULL != n) {
 		font_push('I');
-		print_node(m, n);
+		print_node(meta, n);
 		font_pop();
 		if (NULL != (n = n->next))
 			print_word(",");
@@ -1003,7 +1004,7 @@ pre_fn(DECL_ARGS)
 		return(0);
 
 	font_push('B');
-	print_node(m, n);
+	print_node(meta, n);
 	font_pop();
 	outflags &= ~MMAN_spc;
 	print_word("(");
@@ -1011,7 +1012,7 @@ pre_fn(DECL_ARGS)
 
 	n = n->next;
 	if (NULL != n)
-		pre_fa(m, n);
+		pre_fa(meta, n);
 	return(0);
 }
 
@@ -1057,7 +1058,7 @@ post_fo(DECL_ARGS)
 		font_pop();
 		break;
 	case (MDOC_BODY):
-		post_fn(m, n);
+		post_fn(meta, n);
 		break;
 	default:
 		break;
@@ -1256,7 +1257,7 @@ pre_nm(DECL_ARGS)
 		pre_syn(n);
 	if (MDOC_ELEM != n->type && MDOC_HEAD != n->type)
 		return(1);
-	name = n->child ? n->child->string : m->name;
+	name = n->child ? n->child->string : meta->name;
 	if (NULL == name)
 		return(0);
 	if (MDOC_HEAD == n->type) {
@@ -1268,7 +1269,7 @@ pre_nm(DECL_ARGS)
 	}
 	font_push('B');
 	if (NULL == n->child)
-		print_word(m->name);
+		print_word(meta->name);
 	return(1);
 }
 
@@ -1400,13 +1401,13 @@ pre_xr(DECL_ARGS)
 	n = n->child;
 	if (NULL == n)
 		return(0);
-	print_node(m, n);
+	print_node(meta, n);
 	n = n->next;
 	if (NULL == n)
 		return(0);
 	outflags &= ~MMAN_spc;
 	print_word("(");
-	print_node(m, n);
+	print_node(meta, n);
 	print_word(")");
 	return(0);
 }
diff --git a/mdoc_term.c b/mdoc_term.c
index 85e659db..3f21bb75 100644
--- a/mdoc_term.c
+++ b/mdoc_term.c
@@ -41,7 +41,7 @@ struct	termpair {
 
 #define	DECL_ARGS struct termp *p, \
 		  struct termpair *pair, \
-	  	  const struct mdoc_meta *m, \
+	  	  const struct mdoc_meta *meta, \
 		  struct mdoc_node *n
 
 struct	termact {
@@ -251,7 +251,7 @@ void
 terminal_mdoc(void *arg, const struct mdoc *mdoc)
 {
 	const struct mdoc_node	*n;
-	const struct mdoc_meta	*m;
+	const struct mdoc_meta	*meta;
 	struct termp		*p;
 
 	p = (struct termp *)arg;
@@ -267,12 +267,12 @@ terminal_mdoc(void *arg, const struct mdoc *mdoc)
 		p->symtab = mchars_alloc();
 
 	n = mdoc_node(mdoc);
-	m = mdoc_meta(mdoc);
+	meta = mdoc_meta(mdoc);
 
-	term_begin(p, print_mdoc_head, print_mdoc_foot, m);
+	term_begin(p, print_mdoc_head, print_mdoc_foot, meta);
 
 	if (n->child)
-		print_mdoc_nodelist(p, NULL, m, n->child);
+		print_mdoc_nodelist(p, NULL, meta, n->child);
 
 	term_end(p);
 }
@@ -282,9 +282,9 @@ static void
 print_mdoc_nodelist(DECL_ARGS)
 {
 
-	print_mdoc_node(p, pair, m, n);
+	print_mdoc_node(p, pair, meta, n);
 	if (n->next)
-		print_mdoc_nodelist(p, pair, m, n->next);
+		print_mdoc_nodelist(p, pair, meta, n->next);
 }
 
 
@@ -358,12 +358,12 @@ print_mdoc_node(DECL_ARGS)
 	default:
 		if (termacts[n->tok].pre && ENDBODY_NOT == n->end)
 			chld = (*termacts[n->tok].pre)
-				(p, &npair, m, n);
+				(p, &npair, meta, n);
 		break;
 	}
 
 	if (chld && n->child)
-		print_mdoc_nodelist(p, &npair, m, n->child);
+		print_mdoc_nodelist(p, &npair, meta, n->child);
 
 	term_fontpopq(p,
 	    (ENDBODY_NOT == n->end ? n : n->pending)->prev_font);
@@ -378,7 +378,7 @@ print_mdoc_node(DECL_ARGS)
 	default:
 		if ( ! termacts[n->tok].post || MDOC_ENDED & n->flags)
 			break;
-		(void)(*termacts[n->tok].post)(p, &npair, m, n);
+		(void)(*termacts[n->tok].post)(p, &npair, meta, n);
 
 		/*
 		 * Explicit end tokens not only call the post
@@ -409,9 +409,9 @@ print_mdoc_node(DECL_ARGS)
 static void
 print_mdoc_foot(struct termp *p, const void *arg)
 {
-	const struct mdoc_meta *m;
+	const struct mdoc_meta *meta;
 
-	m = (const struct mdoc_meta *)arg;
+	meta = (const struct mdoc_meta *)arg;
 
 	term_fontrepl(p, TERMFONT_NONE);
 
@@ -427,17 +427,17 @@ print_mdoc_foot(struct termp *p, const void *arg)
 
 	p->offset = 0;
 	p->rmargin = (p->maxrmargin - 
-			term_strlen(p, m->date) + term_len(p, 1)) / 2;
+			term_strlen(p, meta->date) + term_len(p, 1)) / 2;
 	p->flags |= TERMP_NOSPACE | TERMP_NOBREAK;
 
-	term_word(p, m->os);
+	term_word(p, meta->os);
 	term_flushln(p);
 
 	p->offset = p->rmargin;
-	p->rmargin = p->maxrmargin - term_strlen(p, m->os);
+	p->rmargin = p->maxrmargin - term_strlen(p, meta->os);
 	p->flags |= TERMP_NOSPACE;
 
-	term_word(p, m->date);
+	term_word(p, meta->date);
 	term_flushln(p);
 
 	p->offset = p->rmargin;
@@ -445,7 +445,7 @@ print_mdoc_foot(struct termp *p, const void *arg)
 	p->flags &= ~TERMP_NOBREAK;
 	p->flags |= TERMP_NOSPACE;
 
-	term_word(p, m->os);
+	term_word(p, meta->os);
 	term_flushln(p);
 
 	p->offset = 0;
@@ -459,9 +459,9 @@ print_mdoc_head(struct termp *p, const void *arg)
 {
 	char		buf[BUFSIZ], title[BUFSIZ];
 	size_t		buflen, titlen;
-	const struct mdoc_meta *m;
+	const struct mdoc_meta *meta;
 
-	m = (const struct mdoc_meta *)arg;
+	meta = (const struct mdoc_meta *)arg;
 
 	/*
 	 * The header is strange.  It has three components, which are
@@ -479,17 +479,17 @@ print_mdoc_head(struct termp *p, const void *arg)
 	p->offset = 0;
 	p->rmargin = p->maxrmargin;
 
-	assert(m->vol);
-	strlcpy(buf, m->vol, BUFSIZ);
+	assert(meta->vol);
+	strlcpy(buf, meta->vol, BUFSIZ);
 	buflen = term_strlen(p, buf);
 
-	if (m->arch) {
+	if (meta->arch) {
 		strlcat(buf, " (", BUFSIZ);
-		strlcat(buf, m->arch, BUFSIZ);
+		strlcat(buf, meta->arch, BUFSIZ);
 		strlcat(buf, ")", BUFSIZ);
 	}
 
-	snprintf(title, BUFSIZ, "%s(%s)", m->title, m->msec);
+	snprintf(title, BUFSIZ, "%s(%s)", meta->title, meta->msec);
 	titlen = term_strlen(p, title);
 
 	p->flags |= TERMP_NOBREAK | TERMP_NOSPACE;
@@ -1011,14 +1011,15 @@ termp_nm_pre(DECL_ARGS)
 			return(0);
 		p->flags |= TERMP_NOSPACE;
 		p->offset += term_len(p, 1) +
-		    (NULL == n->prev->child ? term_strlen(p, m->name) :
+		    (NULL == n->prev->child ?
+		     term_strlen(p, meta->name) :
 		     MDOC_TEXT == n->prev->child->type ?
-			term_strlen(p, n->prev->child->string) :
+		     term_strlen(p, n->prev->child->string) :
 		     term_len(p, 5));
 		return(1);
 	}
 
-	if (NULL == n->child && NULL == m->name)
+	if (NULL == n->child && NULL == meta->name)
 		return(0);
 
 	if (MDOC_HEAD == n->type)
@@ -1028,7 +1029,7 @@ termp_nm_pre(DECL_ARGS)
 		p->flags |= TERMP_NOSPACE | TERMP_NOBREAK;
 		p->rmargin = p->offset + term_len(p, 1);
 		if (NULL == n->child) {
-			p->rmargin += term_strlen(p, m->name);
+			p->rmargin += term_strlen(p, meta->name);
 		} else if (MDOC_TEXT == n->child->type) {
 			p->rmargin += term_strlen(p, n->child->string);
 			if (n->child->next)
@@ -1041,7 +1042,7 @@ termp_nm_pre(DECL_ARGS)
 
 	term_fontpush(p, TERMFONT_BOLD);
 	if (NULL == n->child)
-		term_word(p, m->name);
+		term_word(p, meta->name);
 	return(1);
 }
 
@@ -1379,14 +1380,14 @@ termp_vt_pre(DECL_ARGS)
 
 	if (MDOC_ELEM == n->type) {
 		synopsis_pre(p, n);
-		return(termp_under_pre(p, pair, m, n));
+		return(termp_under_pre(p, pair, meta, n));
 	} else if (MDOC_BLOCK == n->type) {
 		synopsis_pre(p, n);
 		return(1);
 	} else if (MDOC_HEAD == n->type)
 		return(0);
 
-	return(termp_under_pre(p, pair, m, n));
+	return(termp_under_pre(p, pair, meta, n));
 }
 
 
@@ -1406,7 +1407,7 @@ termp_fd_pre(DECL_ARGS)
 {
 
 	synopsis_pre(p, n);
-	return(termp_bold_pre(p, pair, m, n));
+	return(termp_bold_pre(p, pair, meta, n));
 }
 
 
@@ -1638,7 +1639,7 @@ termp_bd_pre(DECL_ARGS)
 	p->rmargin = p->maxrmargin = TERM_MAXMARGIN;
 
 	for (nn = n->child; nn; nn = nn->next) {
-		print_mdoc_node(p, pair, m, nn);
+		print_mdoc_node(p, pair, meta, nn);
 		/*
 		 * If the printed node flushes its own line, then we
 		 * needn't do it here as well.  This is hacky, but the
@@ -2228,9 +2229,9 @@ termp__t_post(DECL_ARGS)
 	 */
 	if (n->parent && MDOC_Rs == n->parent->tok &&
 			n->parent->norm->Rs.quote_T)
-		termp_quote_post(p, pair, m, n);
+		termp_quote_post(p, pair, meta, n);
 
-	termp____post(p, pair, m, n);
+	termp____post(p, pair, meta, n);
 }
 
 /* ARGSUSED */
@@ -2244,7 +2245,7 @@ termp__t_pre(DECL_ARGS)
 	 */
 	if (n->parent && MDOC_Rs == n->parent->tok &&
 			n->parent->norm->Rs.quote_T)
-		return(termp_quote_pre(p, pair, m, n));
+		return(termp_quote_pre(p, pair, meta, n));
 
 	term_fontpush(p, TERMFONT_UNDER);
 	return(1);
diff --git a/mdoc_validate.c b/mdoc_validate.c
index 80808d93..54630d1b 100644
--- a/mdoc_validate.c
+++ b/mdoc_validate.c
@@ -416,29 +416,29 @@ mdoc_valid_post(struct mdoc *mdoc)
 }
 
 static int
-check_count(struct mdoc *m, enum mdoc_type type, 
+check_count(struct mdoc *mdoc, enum mdoc_type type, 
 		enum check_lvl lvl, enum check_ineq ineq, int val)
 {
 	const char	*p;
 	enum mandocerr	 t;
 
-	if (m->last->type != type)
+	if (mdoc->last->type != type)
 		return(1);
 	
 	switch (ineq) {
 	case (CHECK_LT):
 		p = "less than ";
-		if (m->last->nchild < val)
+		if (mdoc->last->nchild < val)
 			return(1);
 		break;
 	case (CHECK_GT):
 		p = "more than ";
-		if (m->last->nchild > val)
+		if (mdoc->last->nchild > val)
 			return(1);
 		break;
 	case (CHECK_EQ):
 		p = "";
-		if (val == m->last->nchild)
+		if (val == mdoc->last->nchild)
 			return(1);
 		break;
 	default:
@@ -447,9 +447,9 @@ check_count(struct mdoc *m, enum mdoc_type type,
 	}
 
 	t = lvl == CHECK_WARN ? MANDOCERR_ARGCWARN : MANDOCERR_ARGCOUNT;
-	mandoc_vmsg(t, m->parse, m->last->line, m->last->pos,
+	mandoc_vmsg(t, mdoc->parse, mdoc->last->line, mdoc->last->pos,
 			"want %s%d children (have %d)",
-			p, val, m->last->nchild);
+			p, val, mdoc->last->nchild);
 	return(1);
 }
 
@@ -515,7 +515,7 @@ hwarn_le1(POST_ARGS)
 }
 
 static void
-check_args(struct mdoc *m, struct mdoc_node *n)
+check_args(struct mdoc *mdoc, struct mdoc_node *n)
 {
 	int		 i;
 
@@ -524,34 +524,34 @@ check_args(struct mdoc *m, struct mdoc_node *n)
 
 	assert(n->args->argc);
 	for (i = 0; i < (int)n->args->argc; i++)
-		check_argv(m, n, &n->args->argv[i]);
+		check_argv(mdoc, n, &n->args->argv[i]);
 }
 
 static void
-check_argv(struct mdoc *m, struct mdoc_node *n, struct mdoc_argv *v)
+check_argv(struct mdoc *mdoc, struct mdoc_node *n, struct mdoc_argv *v)
 {
 	int		 i;
 
 	for (i = 0; i < (int)v->sz; i++)
-		check_text(m, v->line, v->pos, v->value[i]);
+		check_text(mdoc, v->line, v->pos, v->value[i]);
 
 	/* FIXME: move to post_std(). */
 
 	if (MDOC_Std == v->arg)
-		if ( ! (v->sz || m->meta.name))
-			mdoc_nmsg(m, n, MANDOCERR_NONAME);
+		if ( ! (v->sz || mdoc->meta.name))
+			mdoc_nmsg(mdoc, n, MANDOCERR_NONAME);
 }
 
 static void
-check_text(struct mdoc *m, int ln, int pos, char *p)
+check_text(struct mdoc *mdoc, int ln, int pos, char *p)
 {
 	char		*cp;
 
-	if (MDOC_LITERAL & m->flags)
+	if (MDOC_LITERAL & mdoc->flags)
 		return;
 
 	for (cp = p; NULL != (p = strchr(p, '\t')); p++)
-		mdoc_pmsg(m, ln, pos + (int)(p - cp), MANDOCERR_BADTAB);
+		mdoc_pmsg(mdoc, ln, pos + (int)(p - cp), MANDOCERR_BADTAB);
 }
 
 static int