From: Colin Patrick Mccabe <cmccabe@alumni.cmu.edu>
Date: Sat, 12 Jan 2013 19:38:37 +0000 (-0800)
Subject: simple_time.c: fix set-but-not-used warning
X-Git-Url: http://www.club.cc.cmu.edu/~cmccabe/cgi-bin/gitweb.cgi?p=cmccabe-bin;a=commitdiff_plain;h=d84b11f1421786ed1e315c7b8c995af0a626884c

simple_time.c: fix set-but-not-used warning

Signed-off-by: Colin McCabe <cmccabe@alumni.cmu.edu>
---

diff --git a/simple_time.c b/simple_time.c
index 5906409..9bede48 100644
--- a/simple_time.c
+++ b/simple_time.c
@@ -24,13 +24,11 @@ int main(void)
 {
 	while (1) {
 		char str[27];
-		size_t len;
 		time_t t = time(NULL);
 		struct tm *tm = localtime(&t);
 
 		str[0] = '\0';
 		asctime_r(tm, str);
-		len = strlen(str);
 		printf("\r");
 		strip_newlines(str);
 		printf("%s", str);