From 3a6b0bbb51eb12f9cee6948e4a6e316d195fdca3 Mon Sep 17 00:00:00 2001
From: Kiyoshi Aman <kiyoshi.aman+adelie@gmail.com>
Date: Thu, 20 Jun 2019 01:52:51 -0500
Subject: usr.bin/unexpand: make buildable with libbsd

---
 usr.bin/unexpand/unexpand.c | 18 ++----------------
 1 file changed, 2 insertions(+), 16 deletions(-)

diff --git a/usr.bin/unexpand/unexpand.c b/usr.bin/unexpand/unexpand.c
index a9d7279..5edc21c 100644
--- a/usr.bin/unexpand/unexpand.c
+++ b/usr.bin/unexpand/unexpand.c
@@ -29,30 +29,16 @@
  * SUCH DAMAGE.
  */
 
-#include <sys/cdefs.h>
-#ifndef lint
-__COPYRIGHT("@(#) Copyright (c) 1980, 1993\
- The Regents of the University of California.  All rights reserved.");
-#endif /* not lint */
-
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)unexpand.c	8.1 (Berkeley) 6/6/93";
-#endif
-__RCSID("$NetBSD: unexpand.c,v 1.15 2016/02/03 05:32:14 christos Exp $");
-#endif /* not lint */
-
 /*
  * unexpand - put tabs into a file replacing blanks
  */
 #include <limits.h>
 #include <stdio.h>
-#include <stdlib.h>
+#include <bsd/stdlib.h>
 #include <string.h>
 #include <unistd.h>
 #include <errno.h>
 #include <err.h>
-#include <util.h>
 
 
 #define DSTOP	8
@@ -103,7 +89,7 @@ main(int argc, char **argv)
 					    "Invalid tabstop `%s'", tab);
 				if (nstops >= maxstops) {
 					maxstops += 20;
-					tabstops = erealloc(tabstops, maxstops);
+					tabstops = realloc(tabstops, maxstops);
 				}
 				if (nstops && tabstops[nstops - 1] >= (size_t)i)
 					errx(EXIT_FAILURE,
-- 
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