X-Git-Url: https://git.cameronkatri.com/mandoc.git/blobdiff_plain/8acb3c90fb3c3f33d986c8a11474138a497e1ec9..58ec1de730c493d7dac46e9e8c77b5551fcc8df3:/mdoc.c

diff --git a/mdoc.c b/mdoc.c
index ff8a3ba4..719434ae 100644
--- a/mdoc.c
+++ b/mdoc.c
@@ -1,4 +1,4 @@
-/* $Id: mdoc.c,v 1.59 2009/03/09 13:35:09 kristaps Exp $ */
+/* $Id: mdoc.c,v 1.63 2009/03/12 15:55:11 kristaps Exp $ */
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -72,7 +72,8 @@ const	char *const __mdoc_macronames[MDOC_MAX] = {
 	"Fo",		"Fc",		"Oo",		"Oc",
 	"Bk",		"Ek",		"Bt",		"Hf",
 	"Fr",		"Ud",		"Lb",		"Ap",
-	"Lp"
+	"Lp",		"Lk",		"Mt",		"Brq",
+	"Bro",		"Brc"
 	};
 
 const	char *const __mdoc_argnames[MDOC_ARG_MAX] = {		 
@@ -519,7 +520,19 @@ parsemacro(struct mdoc *m, int ln, char *buf)
 	int		  i, c;
 	char		  mac[5];
 
-	/* Comments are quickly ignored. */
+	/* Comments and empties are quickly ignored. */
+
+	if (0 == buf[1])
+		return(1);
+
+	if (isspace((unsigned char)buf[1])) {
+		i = 2;
+		while (buf[i] && isspace((unsigned char)buf[i]))
+			i++;
+		if (0 == buf[i])
+			return(1);
+		return(mdoc_perr(m, ln, 1, "invalid syntax"));
+	}
 
 	if (buf[1] && '\\' == buf[1])
 		if (buf[2] && '\"' == buf[2])
@@ -534,8 +547,6 @@ parsemacro(struct mdoc *m, int ln, char *buf)
 			break;
 	}
 
-	/* FIXME: be able to skip unknown macro lines! */
-
 	mac[i - 1] = 0;
 
 	if (i == 5 || i <= 2) {