From 71214b69722d5e7d403cbd9af32d74abf3ab0359 Mon Sep 17 00:00:00 2001
From: Kristaps Dzonsons <kristaps@bsd.lv>
Date: Mon, 26 Oct 2009 07:11:06 +0000
Subject: -man also prints unknown macro (noted by Joerg Sonnenberger).

---
 man.c | 22 +++++++++++++++-------
 1 file changed, 15 insertions(+), 7 deletions(-)

(limited to 'man.c')

diff --git a/man.c b/man.c
index c9a6afeb..6336f938 100644
--- a/man.c
+++ b/man.c
@@ -1,4 +1,4 @@
-/*	$Id: man.c,v 1.42 2009/10/24 05:45:04 kristaps Exp $ */
+/*	$Id: man.c,v 1.43 2009/10/26 07:11:06 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -40,7 +40,6 @@ const	char *const __man_merrnames[WERRMAX] = {
 	"expected block head arguments", /* WHEADARGS */
 	"expected block body arguments", /* WBODYARGS */
 	"expected empty block head", /* WNHEADARGS */
-	"unknown macro", /* WMACRO */
 	"ill-formed macro", /* WMACROFORM */
 	"scope open on exit", /* WEXITSCOPE */
 	"no scope context", /* WNOSCOPE */
@@ -71,6 +70,7 @@ static	void		 man_free1(struct man *);
 static	int		 man_alloc1(struct man *);
 static	int		 pstring(struct man *, int, int, 
 				const char *, size_t);
+static	int		 macrowarn(struct man *, int, const char *);
 
 #ifdef __linux__
 extern	size_t	  	  strlcpy(char *, const char *, size_t);
@@ -456,6 +456,18 @@ descope:
 }
 
 
+static int
+macrowarn(struct man *m, int ln, const char *buf)
+{
+	if ( ! (MAN_IGN_MACRO & m->pflags))
+		return(man_verr(m, ln, 0, 
+				"unknown macro: %s%s", 
+				buf, strlen(buf) > 3 ? "..." : ""));
+	return(man_vwarn(m, ln, 0, "unknown macro: %s%s",
+				buf, strlen(buf) > 3 ? "..." : ""));
+}
+
+
 int
 man_pmacro(struct man *m, int ln, char *buf)
 {
@@ -510,11 +522,7 @@ man_pmacro(struct man *m, int ln, char *buf)
 	}
 	
 	if (MAN_MAX == (c = man_hash_find(mac))) {
-		if ( ! (MAN_IGN_MACRO & m->pflags)) {
-			(void)man_perr(m, ln, ppos, WMACRO);
-			goto err;
-		} 
-		if ( ! man_pwarn(m, ln, ppos, WMACRO))
+		if ( ! macrowarn(m, ln, mac))
 			goto err;
 		return(1);
 	}
-- 
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