Lint fixes.

3 files changed, 9 insertions, 5 deletions

diff --git a/action.c b/action.c
index 73cecd0d..65567d51 100644
--- a/action.c
+++ b/action.c
@@ -405,7 +405,8 @@ post_dt(POST_ARGS)
 	 *       arch = NULL
 	 */
 
-	if ((cp = mdoc_a2msec(n->string))) {
+	cp = mdoc_a2msec(n->string);
+	if (cp) {
 		m->meta.vol = xstrdup(cp);
 		errno = 0;
 		lval = strtol(n->string, &ep, 10);
@@ -424,7 +425,8 @@ post_dt(POST_ARGS)
 	 *               VOL
 	 */
 
-	if ((cp = mdoc_a2vol(n->string))) {
+	cp = mdoc_a2vol(n->string);
+	if (cp) {
 		free(m->meta.vol);
 		m->meta.vol = xstrdup(cp);
 		n = n->next;
@@ -489,7 +491,8 @@ post_bl_tagwidth(struct mdoc *m)
 	 * width if a macro.
 	 */
 
-	if ((n = n->head->child)) {
+	n = n->head->child;
+	if (n) {
 		if (MDOC_TEXT != n->type) {
 			if (0 == (sz = (int)mdoc_macro2len(n->tok)))
 				sz = -1;
diff --git a/term.h b/term.h
index 461d801b..2dc9ef00 100644
--- a/term.h
+++ b/term.h
@@ -73,7 +73,7 @@ struct	termpair {
 		(termp)->flags |= (fl); \
 		(p)->flag = (fl); \
 		(p)->type |= TERMPAIR_FLAG; \
-	} while (0)
+	} while ( /* CONSTCOND */ 0)
 
 struct	termact {
 	int	(*pre)(struct termp *, struct termpair *,
diff --git a/validate.c b/validate.c
index 7d2c0d05..65785042 100644
--- a/validate.c
+++ b/validate.c
@@ -707,7 +707,8 @@ check_text(struct mdoc *mdoc, int line, int pos, const char *p)
 		if ('\\' != *p)
 			continue;
 
-		if ((c = mdoc_isescape(p))) {
+		c = mdoc_isescape(p);
+		if (c) {
 			p += (int)c - 1;
 			continue;
 		}