From: Jim Meyering <jim@meyering.net>
Date: Sat, 15 Nov 1997 19:43:06 +0000 (+0000)
Subject: include unistd.h
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9ca342dc8ef20ed7ef2429a130e0edfdc0e41ed5;p=pspp

include unistd.h
---

diff --git a/m4/mktime.m4 b/m4/mktime.m4
index c82183024e..45d899af46 100644
--- a/m4/mktime.m4
+++ b/m4/mktime.m4
@@ -26,6 +26,10 @@ changequote(<<, >>)dnl
 # endif
 #endif
 
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
 #if !HAVE_ALARM
 # define alarm(X) /* empty */
 #endif