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-rw-r--r--usr.bin/biff/biff.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/usr.bin/biff/biff.c b/usr.bin/biff/biff.c
index bf20fa9..81aa417 100644
--- a/usr.bin/biff/biff.c
+++ b/usr.bin/biff/biff.c
@@ -47,8 +47,10 @@ static char sccsid[] = "@(#)biff.c 8.1 (Berkeley) 6/6/93";
__FBSDID("$FreeBSD$");
#include <sys/stat.h>
+
#include <err.h>
#include <stdio.h>
+#include <stdlib.h>
#include <unistd.h>
static void usage __P((void));
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