From 29086c29fdd989b9c086bf25e0790ba21243c4ff Mon Sep 17 00:00:00 2001
From: Kristaps Dzonsons <kristaps@bsd.lv>
Date: Sat, 8 May 2010 07:30:19 +0000
Subject: Lint fixes (type-safety for enums via -cefuh).

---
 man.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

(limited to 'man.c')

diff --git a/man.c b/man.c
index f7b2bba3..a92fac8d 100644
--- a/man.c
+++ b/man.c
@@ -1,4 +1,4 @@
-/*	$Id: man.c,v 1.61 2010/05/07 15:49:36 kristaps Exp $ */
+/*	$Id: man.c,v 1.62 2010/05/08 07:30:19 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -435,8 +435,7 @@ 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", 
+		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 ? "..." : ""));
@@ -462,6 +461,7 @@ man_pmacro(struct man *m, int ln, char *buf)
 	 * Skip whitespace between the control character and initial
 	 * text.  "Whitespace" is both spaces and tabs.
 	 */
+
 	if (' ' == buf[i] || '\t' == buf[i]) {
 		i++;
 		while (buf[i] && (' ' == buf[i] || '\t' == buf[i]))
@@ -510,7 +510,10 @@ man_pmacro(struct man *m, int ln, char *buf)
 	while (buf[i] && ' ' == buf[i])
 		i++;
 
-	/* Trailing whitespace? */
+	/* 
+	 * Trailing whitespace.  Note that tabs are allowed to be passed
+	 * into the parser as "text", so we only warn about spaces here.
+	 */
 
 	if ('\0' == buf[i] && ' ' == buf[i - 1])
 		if ( ! man_pwarn(m, ln, i - 1, WTSPACE))
-- 
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