X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fuserspec.c;h=c6a49fae2745c113d3fc29205259889d092fb6b4;hb=6aae241f16ed2dbe57475cb4c8b3a5b1ca1e9699;hp=67f1583335c513b3043a01a83e5484bdf6644f6c;hpb=300424a2d37b17d304be2783ed40f2efa4d950c0;p=gnulib.git

diff --git a/lib/userspec.c b/lib/userspec.c
index 67f158333..c6a49fae2 100644
--- a/lib/userspec.c
+++ b/lib/userspec.c
@@ -22,17 +22,17 @@
 #endif
 
 #ifdef __GNUC__
-#define alloca __builtin_alloca
+# define alloca __builtin_alloca
 #else
-#ifdef HAVE_ALLOCA_H
-#include <alloca.h>
-#else
-#ifdef _AIX
+# ifdef HAVE_ALLOCA_H
+#  include <alloca.h>
+# else
+#  ifdef _AIX
  #pragma alloca
-#else
+#  else
 char *alloca ();
-#endif
-#endif
+#  endif
+# endif
 #endif
 
 #include <stdio.h>
@@ -40,21 +40,21 @@ char *alloca ();
 #include <pwd.h>
 #include <grp.h>
 
-#if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
-#include <string.h>
-#ifndef index
-#define index strchr
-#endif
+#ifdef HAVE_STRING_H
+# include <string.h>
 #else
-#include <strings.h>
+# include <strings.h>
+# ifndef strchr
+#  define strchr index
+# endif
 #endif
 
 #ifdef STDC_HEADERS
-#include <stdlib.h>
+# include <stdlib.h>
 #endif
 
 #ifdef HAVE_UNISTD_H
-#include <unistd.h>
+# include <unistd.h>
 #endif
 
 #ifndef _POSIX_VERSION
@@ -63,9 +63,12 @@ struct group *getgrnam ();
 struct group *getgrgid ();
 #endif
 
-#ifdef _POSIX_SOURCE
-#define endpwent()
-#define endgrent()
+#ifndef HAVE_ENDGRENT
+# define endgrent() ((void) 0)
+#endif
+
+#ifndef HAVE_ENDPWENT
+# define endpwent() ((void) 0)
 #endif
 
 /* Perform the equivalent of the statement `dest = strdup (src);',
@@ -88,7 +91,7 @@ char *strdup ();
    otherwise return 0. */
 
 static int
-isnumber (str)
+is_number (str)
      const char *str;
 {
   for (; *str; str++)
@@ -131,9 +134,9 @@ parse_user_spec (spec_arg, uid, gid, username_arg, groupname_arg)
   V_STRDUP (spec, spec_arg);
 
   /* Find the separator if there is one.  */
-  separator = index (spec, ':');
+  separator = strchr (spec, ':');
   if (separator == NULL)
-    separator = index (spec, '.');
+    separator = strchr (spec, '.');
 
   /* Replace separator with a NUL.  */
   if (separator != NULL)
@@ -156,7 +159,7 @@ parse_user_spec (spec_arg, uid, gid, username_arg, groupname_arg)
       if (pwd == NULL)
 	{
 
-	  if (!isnumber (u))
+	  if (!is_number (u))
 	    error_msg = "invalid user";
 	  else
 	    {
@@ -202,7 +205,7 @@ parse_user_spec (spec_arg, uid, gid, username_arg, groupname_arg)
       grp = getgrnam (g);
       if (grp == NULL)
 	{
-	  if (!isnumber (g))
+	  if (!is_number (g))
 	    error_msg = "invalid group";
 	  else
 	    *gid = atoi (g);