From a334319f6530564d22e775935d9c91663623a1b4 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Wed, 22 Dec 2004 20:10:10 +0000
Subject: (CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.

---
 nss/getent.c | 86 +++++++++++++++++++++++++++---------------------------------
 1 file changed, 38 insertions(+), 48 deletions(-)

(limited to 'nss/getent.c')

diff --git a/nss/getent.c b/nss/getent.c
index 14ec3c4..c0a2732 100644
--- a/nss/getent.c
+++ b/nss/getent.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1998-2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+/* Copyright (c) 1998-2003, 2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Thorsten Kukuk <kukuk@suse.de>, 1998.
 
@@ -21,23 +21,22 @@
 
 #include <aliases.h>
 #include <argp.h>
+#include <grp.h>
+#include <pwd.h>
+#include <shadow.h>
 #include <ctype.h>
 #include <error.h>
-#include <grp.h>
 #include <libintl.h>
 #include <locale.h>
-#include <mcheck.h>
 #include <netdb.h>
-#include <pwd.h>
-#include <shadow.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netinet/ether.h>
 #include <arpa/inet.h>
 #include <arpa/nameser.h>
-#include <netinet/ether.h>
-#include <netinet/in.h>
-#include <sys/socket.h>
 
 /* Get libc version number.  */
 #include <version.h>
@@ -84,7 +83,7 @@ print_version (FILE *stream, struct argp_state *state)
 Copyright (C) %s Free Software Foundation, Inc.\n\
 This is free software; see the source for copying conditions.  There is NO\n\
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\
-"), "2006");
+"), "2004");
   fprintf (stream, gettext ("Written by %s.\n"), "Thorsten Kukuk");
 }
 
@@ -280,9 +279,9 @@ hosts_keys (int number, char *key[])
       char addr[IN6ADDRSZ];
 
       if (inet_pton (AF_INET6, key[i], &addr) > 0)
-	host = gethostbyaddr (addr, IN6ADDRSZ, AF_INET6);
+	host = gethostbyaddr (addr, sizeof (addr), AF_INET6);
       else if (inet_pton (AF_INET, key[i], &addr) > 0)
-	host = gethostbyaddr (addr, INADDRSZ, AF_INET);
+	host = gethostbyaddr (addr, sizeof (addr), AF_INET);
       else if ((host = gethostbyname2 (key[i], AF_INET6)) == NULL)
 	host = gethostbyname2 (key[i], AF_INET);
 
@@ -411,8 +410,6 @@ netgroup_keys (int number, char *key[])
 	}
     }
 
-  endnetgrent ();
-
   return result;
 }
 
@@ -760,27 +757,12 @@ D(shadow)
 static error_t
 parse_option (int key, char *arg, struct argp_state *state)
 {
-  char *endp;
+  int i;
   switch (key)
     {
     case 's':
-      endp = strchr (arg, ':');
-      if (endp == NULL)
-	/* No specific database, change them all.  */
-	for (int i = 0; databases[i].name != NULL; ++i)
-	  __nss_configure_lookup (databases[i].name, arg);
-      else
-	{
-	  int i;
-	  for (i = 0; databases[i].name != NULL; ++i)
-	    if (strncmp (databases[i].name, arg, endp - arg) == 0)
-	      {
-		__nss_configure_lookup (databases[i].name, endp + 1);
-		break;
-	      }
-	  if (databases[i].name == NULL)
-	    error (EXIT_FAILURE, 0, gettext ("Unknown database name"));
-	}
+      for (i = 0; databases[i].name; ++i)
+	__nss_configure_lookup (databases[i].name, arg);
       break;
 
     default:
@@ -794,20 +776,31 @@ parse_option (int key, char *arg, struct argp_state *state)
 static char *
 more_help (int key, const char *text, void *input)
 {
+  int len;
+  char *long_doc, *doc, *p;
+
   switch (key)
     {
-      size_t len;
-      char *doc;
-      FILE *fp;
-
     case ARGP_KEY_HELP_EXTRA:
       /* We print some extra information.  */
-      fp = open_memstream (&doc, &len);
-      if (fp != NULL)
+#if 0
+      return xstrdup (gettext ("\
+For bug reporting instructions, please see:\n\
+<http://www.gnu.org/software/libc/bugs.html>.\n"));
+#endif
+      long_doc = _("Supported databases:");
+      len = strlen (long_doc) + 2;
+
+      for (int i = 0; databases[i].name; ++i)
+	len += strlen (databases[i].name) + 1;
+
+      doc = (char *) malloc (len);
+      if (doc != NULL)
 	{
-	  fputs_unlocked (_("Supported databases:\n"), fp);
+	  p = stpcpy (doc, long_doc);
+	  *p++ = '\n';
 
-	  for (int i = 0, col = 0; databases[i].name != NULL; ++i)
+	  for (int i = 0, col = 0; databases[i].name; ++i)
 	    {
 	      len = strlen (databases[i].name);
 	      if (i != 0)
@@ -815,18 +808,17 @@ more_help (int key, const char *text, void *input)
 		  if (col + len > 72)
 		    {
 		      col = 0;
-		      fputc_unlocked ('\n', fp);
+		      *p++ = '\n';
 		    }
 		  else
-		    fputc_unlocked (' ', fp);
+		    *p++ = ' ';
 		}
 
-	      fputs_unlocked (databases[i].name, fp);
+	      p = mempcpy (p, databases[i].name, len);
 	      col += len + 1;
 	    }
 
-	  if (fclose (fp) == 0)
-	    return doc;
+	  return doc;
 	}
       break;
 
@@ -841,8 +833,7 @@ more_help (int key, const char *text, void *input)
 int
 main (int argc, char *argv[])
 {
-  /* Debugging support.  */
-  mtrace ();
+  int remaining, i;
 
   /* Set locale via LC_ALL.  */
   setlocale (LC_ALL, "");
@@ -850,7 +841,6 @@ main (int argc, char *argv[])
   textdomain (PACKAGE);
 
   /* Parse and process arguments.  */
-  int remaining;
   argp_parse (&argp, argc, argv, 0, &remaining, NULL);
 
   if ((argc - remaining) < 1)
@@ -860,7 +850,7 @@ main (int argc, char *argv[])
       return 1;
     }
 
-  for (int i = 0; databases[i].name; ++i)
+  for (i = 0; databases[i].name; ++i)
     if (argv[remaining][0] == databases[i].name[0]
 	&& !strcmp (argv[remaining], databases[i].name))
       return databases[i].func (argc - remaining - 1, &argv[remaining + 1]);
-- 
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