X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fuserspec.c;h=8cf62391a310a0ef72e98a467b6d529cd91ab224;hb=5838d4303c49ad4fe32f9e01a7b30c89ecddac5a;hp=9def456adb7f20b17a6a3bcb64f463c81b77412c;hpb=f9fa25dca3c78a2298e466e1b33caca0ee7e458b;p=gnulib.git

diff --git a/lib/userspec.c b/lib/userspec.c
index 9def456ad..8cf62391a 100644
--- a/lib/userspec.c
+++ b/lib/userspec.c
@@ -1,5 +1,6 @@
 /* userspec.c -- Parse a user and group string.
-   Copyright (C) 1989-1992, 1997, 1998, 2000, 2002 Free Software Foundation, Inc.
+   Copyright (C) 1989-1992, 1997-1998, 2000, 2002-2004 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
@@ -21,19 +22,10 @@
 # include <config.h>
 #endif
 
-#ifdef __GNUC__
-# define alloca __builtin_alloca
-#else
-# if HAVE_ALLOCA_H
-#  include <alloca.h>
-# else
-#  ifdef _AIX
- #  pragma alloca
-#  else
-char *alloca ();
-#  endif
-# endif
-#endif
+#include <alloca.h>
+
+/* Specification.  */
+#include "userspec.h"
 
 #include <stdio.h>
 #include <sys/types.h>
@@ -44,27 +36,16 @@ char *alloca ();
 # include <sys/param.h>
 #endif
 
-#if HAVE_LIMITS_H
-# include <limits.h>
-#endif
-
-#if HAVE_STRING_H
-# include <string.h>
-#else
-# include <strings.h>
-# ifndef strchr
-#  define strchr index
-# endif
-#endif
-
-#if STDC_HEADERS
-# include <stdlib.h>
-#endif
+#include <limits.h>
+#include <stdlib.h>
+#include <string.h>
 
 #if HAVE_UNISTD_H
 # include <unistd.h>
 #endif
 
+#include "strdup.h"
+#include "posixver.h"
 #include "xalloc.h"
 #include "xstrtol.h"
 
@@ -86,10 +67,6 @@ struct group *getgrgid ();
 # define endpwent() ((void) 0)
 #endif
 
-#ifndef CHAR_BIT
-# define CHAR_BIT 8
-#endif
-
 /* The extra casts work around common compiler bugs.  */
 #define TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
 /* The outer cast is needed to work around a bug in Cray C 5.0.3.0.
@@ -135,10 +112,6 @@ struct group *getgrgid ();
    of `digit' even when the host does not conform to POSIX.  */
 #define ISDIGIT(c) ((unsigned) (c) - '0' <= 9)
 
-#ifndef strdup
-char *strdup ();
-#endif
-
 /* Return nonzero if STR represents an unsigned decimal integer,
    otherwise return 0. */
 
@@ -197,7 +170,7 @@ parse_user_spec (const char *spec_arg, uid_t *uid, gid_t *gid,
   separator = strchr (spec, ':');
 
   /* If there is no colon, then see if there's a `.'.  */
-  if (separator == NULL)
+  if (separator == NULL && posix2_version () < 200112)
     {
       dot = strchr (spec, '.');
       /* If there's no colon but there is a `.', then first look up the