Include stdlib.h to get exit declaration

diff --git a/utils/md5sum.c b/utils/md5sum.c
index 7f8bc7a7e52f60382fee77f26f3656104ec5370c..b564957ab6792102f06280868f108cdc607f63b0 100644 (file)
--- a/utils/md5sum.c
+++ b/utils/md5sum.c
@@ -14,6 +14,7 @@
  * This file is in the public domain.
  */
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include <getopt.h>
 #include <unistd.h>