1 files changed, 0 insertions, 83 deletions
diff --git a/m4/chown.m4 b/m4/chown.m4
deleted file mode 100644
index d1a7147e5..000000000
--- a/m4/chown.m4
+++ /dev/null
@@ -1,83 +0,0 @@
-#serial 16
-# Determine whether we need the chown wrapper.
-
-dnl Copyright (C) 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005 Free
-dnl Software Foundation, Inc.
-
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-# chown should accept arguments of -1 for uid and gid, and it should
-# dereference symlinks.  If it doesn't, arrange to use the replacement
-# function.
-
-# From Jim Meyering.
-
-AC_DEFUN([gl_FUNC_CHOWN],
-[
-  AC_REQUIRE([AC_TYPE_UID_T])
-  AC_REQUIRE([AC_FUNC_CHOWN])
-  AC_REQUIRE([gl_FUNC_CHOWN_FOLLOWS_SYMLINK])
-
-  if test $ac_cv_func_chown_works = no; then
-    AC_DEFINE(CHOWN_FAILS_TO_HONOR_ID_OF_NEGATIVE_ONE, 1,
-      [Define if chown is not POSIX compliant regarding IDs of -1.])
-  fi
-
-  # If chown has either of the above problems, then we need the wrapper.
-  if test $ac_cv_func_chown_works$gl_cv_func_chown_follows_symlink = yesyes; then
-    : # no wrapper needed
-  else
-    AC_LIBOBJ(chown)
-    AC_DEFINE(chown, rpl_chown,
-      [Define to rpl_chown if the replacement function should be used.])
-    gl_PREREQ_CHOWN
-  fi
-])
-
-# Determine whether chown follows symlinks (it should).
-AC_DEFUN([gl_FUNC_CHOWN_FOLLOWS_SYMLINK],
-[
-  AC_CACHE_CHECK(
-    [whether chown(2) dereferences symlinks],
-    gl_cv_func_chown_follows_symlink,
-    [
-      AC_RUN_IFELSE([AC_LANG_SOURCE([[
-#include <unistd.h>
-#include <stdlib.h>
-#include <errno.h>
-
-	int
-	main ()
-	{
-	  char const *dangling_symlink = "conftest.dangle";
-
-	  unlink (dangling_symlink);
-	  if (symlink ("conftest.no-such", dangling_symlink))
-	    abort ();
-
-	  /* Exit successfully on a conforming system,
-	     i.e., where chown must fail with ENOENT.  */
-	  exit ( ! (chown (dangling_symlink, getuid (), getgid ()) != 0
-		    && errno == ENOENT));
-	}
-	]])],
-	[gl_cv_func_chown_follows_symlink=yes],
-	[gl_cv_func_chown_follows_symlink=no],
-	[gl_cv_func_chown_follows_symlink=yes]
-      )
-    ]
-  )
-
-  if test $gl_cv_func_chown_follows_symlink = no; then
-    AC_DEFINE(CHOWN_MODIFIES_SYMLINK, 1,
-      [Define if chown modifies symlinks.])
-  fi
-])
-
-# Prerequisites of lib/chown.c.
-AC_DEFUN([gl_PREREQ_CHOWN],
-[
-  AC_CHECK_FUNC([fchown], , [AC_LIBOBJ(fchown-stub)])
-])