1 files changed, 0 insertions, 79 deletions
diff --git a/gl/m4/realloc.m4 b/gl/m4/realloc.m4
deleted file mode 100644
index 3d05b44..0000000
--- a/gl/m4/realloc.m4
+++ /dev/null
@@ -1,79 +0,0 @@
-# realloc.m4 serial 14
-dnl Copyright (C) 2007, 2009-2017 Free 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.
-
-m4_version_prereq([2.70], [] ,[
-
-# This is adapted with modifications from upstream Autoconf here:
-# http://git.savannah.gnu.org/cgit/autoconf.git/commit/?id=04be2b7a29d65d9a08e64e8e56e594c91749598c
-AC_DEFUN([_AC_FUNC_REALLOC_IF],
-[
-  AC_REQUIRE([AC_HEADER_STDC])dnl
-  AC_REQUIRE([AC_CANONICAL_HOST])dnl for cross-compiles
-  AC_CHECK_HEADERS([stdlib.h])
-  AC_CACHE_CHECK([for GNU libc compatible realloc],
-    [ac_cv_func_realloc_0_nonnull],
-    [AC_RUN_IFELSE(
-       [AC_LANG_PROGRAM(
-          [[#if defined STDC_HEADERS || defined HAVE_STDLIB_H
-            # include <stdlib.h>
-            #else
-            char *realloc ();
-            #endif
-          ]],
-          [[char *p = realloc (0, 0);
-            int result = !p;
-            free (p);
-            return result;]])
-       ],
-       [ac_cv_func_realloc_0_nonnull=yes],
-       [ac_cv_func_realloc_0_nonnull=no],
-       [case "$host_os" in
-          # Guess yes on platforms where we know the result.
-          *-gnu* | freebsd* | netbsd* | openbsd* \
-          | hpux* | solaris* | cygwin* | mingw*)
-            ac_cv_func_realloc_0_nonnull=yes ;;
-          # If we don't know, assume the worst.
-          *) ac_cv_func_realloc_0_nonnull=no ;;
-        esac
-       ])
-    ])
-  AS_IF([test $ac_cv_func_realloc_0_nonnull = yes], [$1], [$2])
-])# AC_FUNC_REALLOC
-
-])
-
-# gl_FUNC_REALLOC_GNU
-# -------------------
-# Test whether 'realloc (0, 0)' is handled like in GNU libc, and replace
-# realloc if it is not.
-AC_DEFUN([gl_FUNC_REALLOC_GNU],
-[
-  AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
-  dnl _AC_FUNC_REALLOC_IF is defined in Autoconf.
-  _AC_FUNC_REALLOC_IF(
-    [AC_DEFINE([HAVE_REALLOC_GNU], [1],
-               [Define to 1 if your system has a GNU libc compatible 'realloc'
-                function, and to 0 otherwise.])],
-    [AC_DEFINE([HAVE_REALLOC_GNU], [0])
-     REPLACE_REALLOC=1
-    ])
-])# gl_FUNC_REALLOC_GNU
-
-# gl_FUNC_REALLOC_POSIX
-# ---------------------
-# Test whether 'realloc' is POSIX compliant (sets errno to ENOMEM when it
-# fails), and replace realloc if it is not.
-AC_DEFUN([gl_FUNC_REALLOC_POSIX],
-[
-  AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
-  AC_REQUIRE([gl_CHECK_MALLOC_POSIX])
-  if test $gl_cv_func_malloc_posix = yes; then
-    AC_DEFINE([HAVE_REALLOC_POSIX], [1],
-      [Define if the 'realloc' function is POSIX compliant.])
-  else
-    REPLACE_REALLOC=1
-  fi
-])