1 files changed, 6 insertions, 0 deletions
diff --git a/man.c b/man.c
index c74ac21e..878963c1 100644
--- a/man.c
+++ b/man.c
@@ -53,6 +53,7 @@ const	char *const __man_merrnames[WERRMAX] = {
 	"invalid nesting of roff declarations", /* WROFFNEST */
 	"scope in roff instructions broken", /* WROFFSCOPE */
 	"document title should be uppercase", /* WTITLECASE */
+	"deprecated comment style", /* WBADCOMMENT */
 };
 
 const	char *const __man_macronames[MAN_MAX] = {		 
@@ -378,6 +379,11 @@ man_ptext(struct man *m, int line, char *buf)
 	int		 i, j;
 	char		 sv;
 
+	/* Ignore bogus comments. */
+
+	if ('\\' == buf[0] && '.' == buf[1] && '\"' == buf[2])
+		return(man_pwarn(m, line, 0, WBADCOMMENT));
+
 	/* Literal free-form text whitespace is preserved. */
 
 	if (MAN_LITERAL & m->flags) {