util/format: allow upper case, digits and underscore in names

2015-01-22 18:59:42 +01:00 · 2015-01-22 18:59:42 +01:00 · 6725c2afa1
commit 6725c2afa1
parent e9d4b73cc3
1 changed files with 2 additions and 1 deletions
--- a/src/util/format.c
+++ b/src/util/format.c
@ -74,7 +74,8 @@ skip_format(const char *p)
 static bool
 is_name_char(char ch)
 {
-	return ch >= 'a' && ch <= 'z';
+	return (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') ||
+		(ch >= '0' && ch <= '9') || ch == '_';
 }

 static char *