Update.cvs/libc-ud-970507

	* locale/categories.def: Change type of _NL_CTYPE_CLASS_NAMES and
	_NL_CTYPE_MAP_NAMES field to stringlist.
	Change name of _NL_CTYPE_CODESET_NAME to "charmap".
	* locale/localeinfo.h (enum value_type): Add stringlist.
	* locale/programs/locale.c (show_info): Handle stringlist.

	* locale/programs/charmap.c (charmap_read): If charmap file is not
	using the given name try to find it by looking through all available
	charmap files and compare the code set name.
	* locale/programs/locale.c (write_charmaps): Also print names of
	charset in <code_set_name> fields in the files.

	* elf/ldd.bash.in: Correct translatable strings.

	* posix/TESTS: Add some more tests for character class matching.
	* posix/regex.c: Merge with GNU awk version.
	(regex_compile): Use ISO C/amend 1 functions for character class
	handling.
	* posix/regex.h: Merge with GNU awk version.

	* posix/getopt.c: Declare as master copies.
	* posix/getopt1.c: Likewise.
	* posix/getopt.h: Likewise.

	* sysdeps/unix/sysv/linux/sys/mount.h: Add definitions for option
	value to mount functions.
	Patch by a sun <asun@zoology.washington.edu>.

	* stdio-common/bug4.c (main): Use /tmp/bug4.test for concurrency
	with other tests.
	* sunrpc/svc_run.c (svc_exit): New, defined.
	(svc_run): Test for svc_stop variable.
	* sysdeps/m68k/s_cexp.c: Rewritten.
	* sysdeps/m68k/s_cexpf.c: Likewise.
	* sysdeps/m68k/s_cexpl.c: Likewise.

1 files changed, 157 insertions, 0 deletions

diff --git a/nis/nis_lookup.c b/nis/nis_lookup.c
new file mode 100644
index 0000000000..9173437bfa
--- /dev/null
+++ b/nis/nis_lookup.c
@@ -0,0 +1,157 @@
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Thorsten Kukuk <kukuk@uni-paderborn.de>, 1997.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <string.h>
+#include <rpcsvc/nis.h>
+#include <rpcsvc/nislib.h>
+
+#include "nis_intern.h"
+
+nis_result *
+nis_lookup (const_nis_name name, const u_long flags)
+{
+  nis_result *res;
+  struct ns_request req;
+  nis_name *names;
+  nis_error status;
+  int is_link = 1;	 /* We should go at least once in the while loop */
+  int count_links = 0;	 /* We will follow only 16 links in the deep */
+  int i;
+
+  res = calloc (1, sizeof (nis_result));
+
+  if (flags & EXPAND_NAME)
+    {
+      names = __nis_expandname (name);
+      if (names == NULL)
+	{
+	  res->status = NIS_NAMEUNREACHABLE;
+	  return res;
+	}
+
+      i = 0;
+      while (names[i] != NULL && (i == 0 || res->status > 1))
+	{
+	  req.ns_name = names[i];
+
+	  while (is_link)
+	    {
+	      req.ns_object.ns_object_len = 0;
+	      req.ns_object.ns_object_val = NULL;
+	      memset (res, '\0', sizeof (nis_result));
+
+	      if ((status = __do_niscall (NULL, 0, NIS_LOOKUP,
+					  (xdrproc_t) xdr_ns_request,
+					  (caddr_t) & req,
+					  (xdrproc_t) xdr_nis_result,
+				      (caddr_t) res, flags)) != RPC_SUCCESS)
+		{
+		  res->status = status;
+		  nis_freenames (names);
+		  return res;
+		}
+
+	      if ((res->status == NIS_SUCCESS || res->status == NIS_S_SUCCESS)
+		  && (res->objects.objects_len > 0 &&
+		      res->objects.objects_val->zo_data.zo_type == LINK_OBJ))
+		is_link = 1;
+	      else
+		is_link = 0;
+
+	      if (is_link)
+		{
+		  if ((flags & FOLLOW_LINKS) == FOLLOW_LINKS)
+		    {
+		      if (count_links == 16)
+			{
+			  res->status = NIS_LINKNAMEERROR;
+			  return res;
+			}
+		      else
+			++count_links;
+
+		      req.ns_name = res->objects.objects_val->LI_data.li_name;
+		    }
+		  else
+		    {
+		      res->status = NIS_NOTSEARCHABLE;
+		      return res;
+		    }
+		}
+	    }
+
+	  ++i;
+	  if (res->status == NIS_NOT_ME)
+	    res->status = NIS_NOSUCHNAME;
+	}
+
+      nis_freenames (names);
+    }
+  else
+    {
+      req.ns_name = (char *)name;
+
+      while (is_link)
+	{
+	  req.ns_object.ns_object_len = 0;
+	  req.ns_object.ns_object_val = NULL;
+	  memset (res, '\0', sizeof (nis_result));
+
+	  if ((status = __do_niscall (NULL, 0, NIS_LOOKUP,
+				      (xdrproc_t) xdr_ns_request,
+				      (caddr_t) &req,
+				      (xdrproc_t) xdr_nis_result,
+				      (caddr_t) res, flags)) != RPC_SUCCESS)
+	    {
+	      res->status = status;
+	      return res;
+	    }
+
+	  if ((res->status == NIS_SUCCESS || res->status == NIS_S_SUCCESS) &&
+	      (res->objects.objects_len > 0 &&
+	       res->objects.objects_val->zo_data.zo_type == LINK_OBJ))
+	    is_link = 1;
+	  else
+	    is_link = 0;
+
+	  if (is_link)
+	    {
+	      if ((flags & FOLLOW_LINKS) == FOLLOW_LINKS)
+		{
+		  if (count_links == 16)
+		    {
+		      res->status = NIS_LINKNAMEERROR;
+		      return res;
+		    }
+		  else
+		    ++count_links;
+
+		  req.ns_name = res->objects.objects_val->LI_data.li_name;
+		}
+	      else
+		{
+		  res->status = NIS_NOTSEARCHABLE;
+		  return res;
+		}
+	    }
+	}
+    }
+
+  return res;
+}