===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/unifdef/unifdef.c,v
retrieving revision 1.26
retrieving revision 1.27
diff -u -r1.26 -r1.27
--- src/usr.bin/unifdef/unifdef.c	2015/12/10 19:10:46	1.26
+++ src/usr.bin/unifdef/unifdef.c	2015/12/10 22:52:12	1.27
@@ -1138,10 +1138,14 @@
 static const char *
 skipline(const char *cp)
 {
+	const char *pcp;
 	if (*cp != '\0')
 		linestate = LS_DIRTY;
-	while (*cp != '\0')
-		cp = skipcomment(cp + 1);
+	while (*cp != '\0') {
+		cp = skipcomment(pcp = cp);
+		if (pcp == cp)
+			cp++;
+	}
 	return (cp);
 }