From b9c25de370ccb18716cf21e38009f42d54979ddc Mon Sep 17 00:00:00 2001
From: Paul Smith <psmith@gnu.org>
Date: Sat, 28 Oct 2017 15:28:32 -0400
Subject: [PATCH] * function.c (func_if): Check the first character of
condition.
Reported by Rob W <robw9739@gmail.com>
---
function.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/function.c b/function.c
index c70c155e..edfacdf1 100644
--- a/function.c
+++ b/function.c
@@ -1245,7 +1245,7 @@ func_if (char *o, char **argv, const char *funcname UNUSED)
{
char *expansion = expand_argument (begp, endp+1);
- result = strlen (expansion);
+ result = expansion[0] != '\0';
free (expansion);
}