From: Tobias Oetiker <tobi@oetiker.ch>
Date: Tue, 16 Sep 2014 08:33:55 +0000 (+0200)
Subject: fix character class definition
X-Git-Tag: v1.4.9~13
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e69800fb96b36e295872790911dc392eec4c54f2;p=thirdparty%2Frrdtool-1.x.git

fix character class definition
---

diff --git a/src/rrd_graph.c b/src/rrd_graph.c
index 0c150141..5e734f3e 100644
--- a/src/rrd_graph.c
+++ b/src/rrd_graph.c
@@ -4818,7 +4818,7 @@ static int bad_format_check(const char *pattern, char *fmt) {
 int bad_format_imginfo(char *fmt){
     return bad_format_check("^" SAFE_STRING "%s" SAFE_STRING "%lu" SAFE_STRING "%lu" SAFE_STRING "$",fmt);
 }
-#define FLOAT_STRING "%[+- 0#]?[0-9]*([.][0-9]+)?l[eEfF]"
+#define FLOAT_STRING "%[-+ 0#]?[0-9]*([.][0-9]+)?l[eEfF]"
 
 int bad_format_axis(char *fmt){
     return bad_format_check("^" SAFE_STRING FLOAT_STRING SAFE_STRING "$",fmt);