From 5eec897b4d962e643e26574d1bffc22ffcaddac6 Mon Sep 17 00:00:00 2001
From: Wilmer van der Gaast <wilmer@gaast.net>
Date: Sun, 15 Oct 2006 21:53:42 +0200
Subject: set_eval_int() now allows negative integers.

---
 set.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'set.c')

diff --git a/set.c b/set.c
index 6a45fd14..d172a79f 100644
--- a/set.c
+++ b/set.c
@@ -174,6 +174,10 @@ char *set_eval_int( set_t *set, char *value )
 {
 	char *s;
 	
+	/* Allow a minus at the first position. */
+	if( *s == '-' )
+		s ++;
+	
 	for( s = value; *s; s ++ )
 		if( !isdigit( *s ) )
 			return NULL;
-- 
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