1 files changed, 0 insertions, 79 deletions
diff --git a/stdlib/getsubopt.c b/stdlib/getsubopt.c
deleted file mode 100644
index 7d6772dc1f..0000000000
--- a/stdlib/getsubopt.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/* Parse comma separate list into words.
-   Copyright (C) 1996-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
-
-   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/>.  */
-
-#include <stdlib.h>
-#include <string.h>
-
-#if !_LIBC
-/* This code is written for inclusion in gnu-libc, and uses names in
-   the namespace reserved for libc.  If we're compiling in gnulib,
-   define those names to be the normal ones instead.  */
-# include "strchrnul.h"
-# undef __strchrnul
-# define __strchrnul strchrnul
-#endif
-
-/* Parse comma separated suboption from *OPTIONP and match against
-   strings in TOKENS.  If found return index and set *VALUEP to
-   optional value introduced by an equal sign.  If the suboption is
-   not part of TOKENS return in *VALUEP beginning of unknown
-   suboption.  On exit *OPTIONP is set to the beginning of the next
-   token or at the terminating NUL character.  */
-int
-getsubopt (char **optionp, char *const *tokens, char **valuep)
-{
-  char *endp, *vstart;
-  int cnt;
-
-  if (**optionp == '\0')
-    return -1;
-
-  /* Find end of next token.  */
-  endp = __strchrnul (*optionp, ',');
-
-  /* Find start of value.  */
-  vstart = memchr (*optionp, '=', endp - *optionp);
-  if (vstart == NULL)
-    vstart = endp;
-
-  /* Try to match the characters between *OPTIONP and VSTART against
-     one of the TOKENS.  */
-  for (cnt = 0; tokens[cnt] != NULL; ++cnt)
-    if (strncmp (*optionp, tokens[cnt], vstart - *optionp) == 0
-	&& tokens[cnt][vstart - *optionp] == '\0')
-      {
-	/* We found the current option in TOKENS.  */
-	*valuep = vstart != endp ? vstart + 1 : NULL;
-
-	if (*endp != '\0')
-	  *endp++ = '\0';
-	*optionp = endp;
-
-	return cnt;
-      }
-
-  /* The current suboption does not match any option.  */
-  *valuep = *optionp;
-
-  if (*endp != '\0')
-    *endp++ = '\0';
-  *optionp = endp;
-
-  return -1;
-}