From 89705734432eec6c458f53b1dc7a10b4833f2215 Mon Sep 17 00:00:00 2001
From: Brian Candler <b.candler@pobox.com>
Date: Thu, 14 Dec 2017 20:40:22 +0000
Subject: Add #include <unistd.h> to provide prototype for getopt()

Signed-off-by: Brian Candler <b.candler@pobox.com>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
---
 examples/auth/crackcheck/crackcheck.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'examples')

diff --git a/examples/auth/crackcheck/crackcheck.c b/examples/auth/crackcheck/crackcheck.c
index 0c997bb00b6..c3037756f42 100644
--- a/examples/auth/crackcheck/crackcheck.c
+++ b/examples/auth/crackcheck/crackcheck.c
@@ -4,6 +4,7 @@
 #include <stdio.h>
 #include <ctype.h>
 #include <crack.h>
+#include <unistd.h>
 
 void usage(char *command) {
 	char *c, *comm;
-- 
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