include: remove getsubopt.*

src/include/getsubopt.c

-/*
- * Android c-library does not have getsubopt,
- * so code lifted from uClibc
- * http://git.uclibc.org/uClibc/tree/libc/unistd/getsubopt.c
- */
-
-/* Parse comma separate list into words.
-   Copyright (C) 1996, 1997, 1999, 2004 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, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-
-#include <stdlib.h>
-#include <string.h>
-
-char *strchrnul(const char *s, int c)
-{
-    char *result;
-
-    result = strchr( s, c );
-
-    if( !result )
-    {
-        result = (char *)s + strlen( s );
-    }
-
-    return( result );
-}
-
-/* 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;
-}

src/include/getsubopt.h

-#ifndef _GETSUBOPT_H
-#define _GETSUBOPT_H
-int getsubopt (char **optionp, char *const *tokens, char **valuep);
-#endif

src/lxc/Makefile.am

@@ -62,7 +62,7 @@ endif
 endif
 
 if !HAVE_GETSUBOPT
-noinst_HEADERS += ../include/getsubopt.h
+noinst_HEADERS += tools/include/getsubopt.h
 endif
 
 sodir=$(libdir)
@@ -302,7 +302,7 @@ lxc_clone_SOURCES = tools/lxc_clone.c tools/arguments.c
 endif
 
 if !HAVE_GETSUBOPT
-lxc_copy_SOURCES += ../include/getsubopt.c ../include/getsubopt.h
+lxc_copy_SOURCES += tools/include/getsubopt.c tools/include/getsubopt.h
 endif
 
 if HAVE_STATIC_LIBCAP