X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=util.c;h=cfe69a9b863e1d1a1b80825c506209b7dffc3f6c;hb=d447b5fbe067f469132cc8e02b583a55789ccb16;hp=aeb766eaa01f32d65234e84261b97d63d503efe3;hpb=776ac6910ee9db701c1cfe2ab234ae5fb96ce9db;p=wmpus

diff --git a/util.c b/util.c
index aeb766e..cfe69a9 100644
--- a/util.c
+++ b/util.c
@@ -91,6 +91,13 @@ list_t *list_find(list_t *list, void *data)
 }
 
 /* Misc */
+int str2num(char *str, int def)
+{
+	char *end = NULL;
+	int num = strtol(str, &end, 10);
+	return end && *end == '\0' ? num : def;
+}
+
 int error(char *fmt, ...)
 {
 	va_list ap;