X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Finttostr.c;h=775a2a28f7d3bada798c13fc3da420c5b4b528e3;hb=41c44a66101c6c14b4e7f151247d517579760ba9;hp=23748a13780047b9b1cc1204a3d17080b2a51e94;hpb=267a39bafd249d7eb9c37df06dc6defcf41cb343;p=gnulib.git

diff --git a/lib/inttostr.c b/lib/inttostr.c
index 23748a137..775a2a28f 100644
--- a/lib/inttostr.c
+++ b/lib/inttostr.c
@@ -1,11 +1,11 @@
 /* inttostr.c -- convert integers to printable strings
 
-   Copyright (C) 2001 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2006, 2008, 2009, 2010 Free Software Foundation, Inc.
 
-   This program is free software; you can redistribute it and/or modify
+   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.
+   the Free Software Foundation; either version 3 of the License, 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
@@ -13,12 +13,14 @@
    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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Written by Paul Eggert */
 
+#include <config.h>
+
 #include "inttostr.h"
+#include "verify.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
@@ -30,18 +32,21 @@ inttostr (inttype i, char *buf)
   char *p = buf + INT_STRLEN_BOUND (inttype);
   *p = 0;
 
+  verify (TYPE_SIGNED (inttype) == inttype_is_signed);
+#if inttype_is_signed
   if (i < 0)
     {
       do
-	*--p = '0' - i % 10;
+        *--p = '0' - i % 10;
       while ((i /= 10) != 0);
 
       *--p = '-';
     }
   else
+#endif
     {
       do
-	*--p = '0' + i % 10;
+        *--p = '0' + i % 10;
       while ((i /= 10) != 0);
     }