From: Colin McCabe <cmccabe@alumni.cmu.edu>
Date: Mon, 15 Feb 2010 03:52:29 +0000 (-0800)
Subject: simple_time: include unistd.h for sleep(3)
X-Git-Url: http://club.cc.cmu.edu/~cmccabe/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1b439d2b999f6f62eaf25b9d306dcc2078b99c1c;p=cmccabe-bin

simple_time: include unistd.h for sleep(3)
---

diff --git a/simple_time.c b/simple_time.c
index eea422f..86b92f9 100644
--- a/simple_time.c
+++ b/simple_time.c
@@ -1,6 +1,7 @@
 #include <stdio.h>
 #include <string.h>
 #include <time.h>
+#include <unistd.h>
 
 /* Prints a time on a single line of the console.
  * I wrote this app so that I could measure times by repeatedly pressing