From 40ec4fdc9a74bfdb83f13672acdb88af5c91ab46 Mon Sep 17 00:00:00 2001
From: delphij <delphij@FreeBSD.org>
Date: Fri, 15 Jun 2007 07:06:13 +0000
Subject: Virgin import of diffutils 2.8.7.

---
 contrib/diff/lib/inttostr.c | 49 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 contrib/diff/lib/inttostr.c

(limited to 'contrib/diff/lib/inttostr.c')

diff --git a/contrib/diff/lib/inttostr.c b/contrib/diff/lib/inttostr.c
new file mode 100644
index 0000000..78a48af
--- /dev/null
+++ b/contrib/diff/lib/inttostr.c
@@ -0,0 +1,49 @@
+/* inttostr.c -- convert integers to printable strings
+
+   Copyright (C) 2001 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+/* Written by Paul Eggert */
+
+#include "inttostr.h"
+
+/* Convert I to a printable string in BUF, which must be at least
+   INT_BUFSIZE_BOUND (INTTYPE) bytes long.  Return the address of the
+   printable string, which need not start at BUF.  */
+
+char *
+inttostr (inttype i, char *buf)
+{
+  char *p = buf + INT_STRLEN_BOUND (inttype);
+  *p = 0;
+
+  if (i < 0)
+    {
+      do
+	*--p = '0' - i % 10;
+      while ((i /= 10) != 0);
+
+      *--p = '-';
+    }
+  else
+    {
+      do
+	*--p = '0' + i % 10;
+      while ((i /= 10) != 0);
+    }
+
+  return p;
+}
-- 
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