1 files changed, 0 insertions, 74 deletions
diff --git a/posix/getopt_init.c b/posix/getopt_init.c
deleted file mode 100644
index 498b301433..0000000000
--- a/posix/getopt_init.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/* Perform additional initialization for getopt functions in GNU libc.
-   Copyright (C) 1997-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifdef USE_NONOPTION_FLAGS
-/* Attention: this file is *not* necessary when the GNU getopt functions
-   are used outside the GNU libc.  Some additional functionality of the
-   getopt functions in GNU libc require this additional work.  */
-
-#include <getopt.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/types.h>
-
-#include <_itoa.h>
-
-/* Variable to synchronize work.  */
-char *__getopt_nonoption_flags;
-
-
-/* Remove the environment variable "_<PID>_GNU_nonoption_argv_flags_" if
-   it is still available.  If the getopt functions are also used in the
-   application it does not exist anymore since it was saved for the use
-   in getopt.  */
-void
-__getopt_clean_environment (char **env)
-{
-  /* Bash 2.0 puts a special variable in the environment for each
-     command it runs, specifying which ARGV elements are the results
-     of file name wildcard expansion and therefore should not be
-     considered as options.  */
-  static const char envvar_tail[] = "_GNU_nonoption_argv_flags_=";
-  char var[50];
-  char *cp, **ep;
-  size_t len;
-
-  /* Construct the "_<PID>_GNU_nonoption_argv_flags_=" string.  We must
-     not use `sprintf'.  */
-  cp = memcpy (&var[sizeof (var) - sizeof (envvar_tail)], envvar_tail,
-	       sizeof (envvar_tail));
-  cp = _itoa_word (__getpid (), cp, 10, 0);
-  /* Note: we omit adding the leading '_' since we explicitly test for
-     it before calling strncmp.  */
-  len = (var + sizeof (var) - 1) - cp;
-
-  for (ep = env; *ep != NULL; ++ep)
-    if ((*ep)[0] == '_'
-	&& __builtin_expect (strncmp (*ep + 1, cp, len) == 0, 0))
-      {
-	/* Found it.  Store this pointer and move later ones back.  */
-	char **dp = ep;
-	__getopt_nonoption_flags = &(*ep)[len];
-	do
-	  dp[0] = dp[1];
-	while (*dp++);
-	/* Continue the loop in case the name appears again.  */
-      }
-}
-#endif	/* USE_NONOPTION_FLAGS */