From 847ccac13c8afc04d1105cc483c8ec7e9baa53a6 Mon Sep 17 00:00:00 2001
From: Roy Marples <roy@marples.name>
Date: Mon, 21 Jan 2008 15:20:05 +0000
Subject: [PATCH] Testing the first character for NULL is more efficient than
 checking a strlen of 0.

---
 src/libeinfo/libeinfo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libeinfo/libeinfo.c b/src/libeinfo/libeinfo.c
index 6ee0a0a6..82805f85 100644
--- a/src/libeinfo/libeinfo.c
+++ b/src/libeinfo/libeinfo.c
@@ -816,7 +816,7 @@ static int _do_eend (const char *cmd, int retval, const char *__EINFO_RESTRICT f
 	FILE *fp = stdout;
 	va_list apc;
 
-	if (fmt && strlen (fmt) > 0 && retval != 0) {
+	if (fmt && *fmt != '\0' && retval != 0) {
 		va_copy (apc, ap);
 		if (strcmp (cmd, "ewend") == 0) {
 			col = _ewarnvn (fmt, apc);