Major update.

1 files changed, 23 insertions, 86 deletions

diff --git a/roff.c b/roff.c
index dcb37567..310a91e2 100644
--- a/roff.c
+++ b/roff.c
@@ -134,9 +134,9 @@ static	int		  roffcall(struct rofftree *, int, char **);
 static	int 		  roffparse(struct rofftree *, char *);
 static	int		  textparse(const struct rofftree *, char *);
 
-#ifdef __linux__ /* FIXME: remove */
-static	size_t		  strlcat(char *, const char *, size_t);
-static	size_t		  strlcpy(char *, const char *, size_t);
+#ifdef __linux__ 
+extern	size_t		  strlcat(char *, const char *, size_t);
+extern	size_t		  strlcpy(char *, const char *, size_t);
 extern	int		  vsnprintf(char *, size_t, 
 				const char *, va_list);
 extern	char		 *strptime(const char *, const char *,
@@ -1227,6 +1227,8 @@ roff_layout(ROFFCALL_ARGS)
 		return(0);
 	} else if (ROFF_EXIT == type) {
 		roffnode_free(tree);
+		if ( ! (*tree->cb.roffblkbodyout)(tree->arg, tok))
+			return(0);
 		return((*tree->cb.roffblkout)(tree->arg, tok));
 	} 
 
@@ -1248,8 +1250,10 @@ roff_layout(ROFFCALL_ARGS)
 	if ( ! (*tree->cb.roffblkin)(tree->arg, tok, argcp, argvp))
 		return(0);
 	if (NULL == *argv)
-		return(1);
-	if ( ! (*tree->cb.roffin)(tree->arg, tok, argcp, argvp))
+		return((*tree->cb.roffblkbodyin)
+				(tree->arg, tok, argcp, argvp));
+
+	if ( ! (*tree->cb.roffblkheadin)(tree->arg, tok, argcp, argvp))
 		return(0);
 
 	/*
@@ -1264,7 +1268,10 @@ roff_layout(ROFFCALL_ARGS)
 				return(0);
 			i = 1;
 		}
-		return((*tree->cb.roffout)(tree->arg, tok));
+		if ( ! (*tree->cb.roffblkheadout)(tree->arg, tok))
+			return(0);
+		return((*tree->cb.roffblkbodyin)
+				(tree->arg, tok, argcp, argvp));
 	}
 
 	/*
@@ -1293,8 +1300,12 @@ roff_layout(ROFFCALL_ARGS)
 	 * macro.
 	 */
 
-	if (NULL == *argv)
-		return((*tree->cb.roffout)(tree->arg, tok));
+	if (NULL == *argv) {
+		if ( ! (*tree->cb.roffblkheadout)(tree->arg, tok))
+			return(0);
+		return((*tree->cb.roffblkbodyin)
+				(tree->arg, tok, argcp, argvp));
+	}
 
 	/*
 	 * Expensive.  Scan to the end of line then work backwards until
@@ -1304,7 +1315,10 @@ roff_layout(ROFFCALL_ARGS)
 	if ( ! roffpurgepunct(tree, argv))
 		return(0);
 
-	return((*tree->cb.roffout)(tree->arg, tok));
+	if ( ! (*tree->cb.roffblkheadout)(tree->arg, tok))
+		return(0);
+	return((*tree->cb.roffblkbodyin)
+			(tree->arg, tok, argcp, argvp));
 }
 
 
@@ -1445,80 +1459,3 @@ roff_err(const struct rofftree *tree, const char *pos, char *fmt, ...)
 			ROFF_ERROR, tree->cur, pos, buf);
 }
 
-
-#ifdef __linux /* FIXME: remove. */
-/*	$OpenBSD: strlcat.c,v 1.13 2005/08/08 08:05:37 espie Exp $	*/
-
-/*
- * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the
- * above copyright notice and this permission notice appear in all
- * copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
- * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
- * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
- * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
- * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-static size_t
-strlcat(char *dst, const char *src, size_t siz)
-{
-	char *d = dst;
-	const char *s = src;
-	size_t n = siz;
-	size_t dlen;
-
-	/* Find the end of dst and adjust bytes left but don't go past
-	 * end */
-	while (n-- != 0 && *d != '\0')
-		d++;
-	dlen = d - dst;
-	n = siz - dlen;
-
-	if (n == 0)
-		return(dlen + strlen(s));
-	while (*s != '\0') {
-		if (n != 1) {
-			*d++ = *s;
-			n--;
-		}
-		s++;
-	}
-	*d = '\0';
-
-	return(dlen + (s - src));	/* count does not include NUL */
-}
-
-
-static size_t
-strlcpy(char *dst, const char *src, size_t siz)
-{
-	char *d = dst;
-	const char *s = src;
-	size_t n = siz;
-
-	/* Copy as many bytes as will fit */
-	if (n != 0) {
-		while (--n != 0) {
-			if ((*d++ = *s++) == '\0')
-				break;
-		}
-	}
-
-	/* Not enough room in dst, add NUL and traverse rest of src */
-	if (n == 0) {
-		if (siz != 0)
-			*d = '\0';		/* NUL-terminate dst */
-		while (*s++)
-			;
-	}
-
-	return(s - src - 1);	/* count does not include NUL */
-}
-#endif /*__linux__*/