Add #include <unistd.h> to provide prototype for getopt()

[bbaumbach/samba-autobuild/.git] / examples / auth / crackcheck / crackcheck.c

diff --git a/examples/auth/crackcheck/crackcheck.c b/examples/auth/crackcheck/crackcheck.c
index 0c997bb00b6dcf4389d1cf54d2e52ad1aa2c9d01..c3037756f428ce00f6ffab098676836bd5085314 100644 (file)
--- 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;