X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fgetusershell.c;h=6e7a443f12f26cfcea7d3173db0e9ba453c383ba;hb=c5ce79f4c514b37b5756e85530112d778cff302a;hp=015cb3404817aae355d2217715966f67d664afd3;hpb=917752adb19961999cd68c6c961efffe33c85141;p=gnulib.git

diff --git a/lib/getusershell.c b/lib/getusershell.c
index 015cb3404..6e7a443f1 100644
--- a/lib/getusershell.c
+++ b/lib/getusershell.c
@@ -1,7 +1,7 @@
 /* getusershell.c -- Return names of valid user shells.
 
-   Copyright (C) 1991, 1997, 2000, 2001, 2003, 2004 Free Software
-   Foundation, Inc.
+   Copyright (C) 1991, 1997, 2000, 2001, 2003, 2004, 2005, 2006 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
@@ -15,13 +15,11 @@
 
    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.  */
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
 /* Written by David MacKenzie <djm@gnu.ai.mit.edu> */
 
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
+#include <config.h>
 
 #ifndef SHELLS_FILE
 # ifndef __DJGPP__
@@ -33,24 +31,16 @@
 # endif
 #endif
 
-#include <stdio.h>
 #include <stdlib.h>
 #include <ctype.h>
 
+#include "stdio--.h"
 #include "xalloc.h"
 
 #if USE_UNLOCKED_IO
 # include "unlocked-io.h"
 #endif
 
-#if defined (STDC_HEADERS) || (!defined (isascii) && !defined (HAVE_ISASCII))
-# define IN_CTYPE_DOMAIN(c) 1
-#else
-# define IN_CTYPE_DOMAIN(c) isascii(c)
-#endif
-
-#define ISSPACE(c) (IN_CTYPE_DOMAIN (c) && isspace (c))
-
 static size_t readname (char **, size_t *, FILE *);
 
 #if ! defined ADDITIONAL_DEFAULT_SHELLS && defined __MSDOS__
@@ -152,14 +142,14 @@ readname (char **name, size_t *size, FILE *stream)
   size_t name_index = 0;
 
   /* Skip blank space.  */
-  while ((c = getc (stream)) != EOF && ISSPACE (c))
+  while ((c = getc (stream)) != EOF && isspace (c))
     /* Do nothing. */ ;
 
   for (;;)
     {
       if (*size <= name_index)
 	*name = x2nrealloc (*name, size, sizeof **name);
-      if (c == EOF || ISSPACE (c))
+      if (c == EOF || isspace (c))
 	break;
       (*name)[name_index++] = c;
       c = getc (stream);