1 files changed, 0 insertions, 101 deletions
diff --git a/gl/m4/malloc.m4 b/gl/m4/malloc.m4
deleted file mode 100644
index e1d2ec6..0000000
--- a/gl/m4/malloc.m4
+++ /dev/null
@@ -1,101 +0,0 @@
-# malloc.m4 serial 15
-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_MALLOC_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 malloc],
-    [ac_cv_func_malloc_0_nonnull],
-    [AC_RUN_IFELSE(
-       [AC_LANG_PROGRAM(
-          [[#if defined STDC_HEADERS || defined HAVE_STDLIB_H
-            # include <stdlib.h>
-            #else
-            char *malloc ();
-            #endif
-          ]],
-          [[char *p = malloc (0);
-            int result = !p;
-            free (p);
-            return result;]])
-       ],
-       [ac_cv_func_malloc_0_nonnull=yes],
-       [ac_cv_func_malloc_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_malloc_0_nonnull=yes ;;
-          # If we don't know, assume the worst.
-          *) ac_cv_func_malloc_0_nonnull=no ;;
-        esac
-       ])
-    ])
-  AS_IF([test $ac_cv_func_malloc_0_nonnull = yes], [$1], [$2])
-])# _AC_FUNC_MALLOC_IF
-
-])
-
-# gl_FUNC_MALLOC_GNU
-# ------------------
-# Test whether 'malloc (0)' is handled like in GNU libc, and replace malloc if
-# it is not.
-AC_DEFUN([gl_FUNC_MALLOC_GNU],
-[
-  AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
-  dnl _AC_FUNC_MALLOC_IF is defined in Autoconf.
-  _AC_FUNC_MALLOC_IF(
-    [AC_DEFINE([HAVE_MALLOC_GNU], [1],
-               [Define to 1 if your system has a GNU libc compatible 'malloc'
-                function, and to 0 otherwise.])],
-    [AC_DEFINE([HAVE_MALLOC_GNU], [0])
-     REPLACE_MALLOC=1
-    ])
-])
-
-# gl_FUNC_MALLOC_POSIX
-# --------------------
-# Test whether 'malloc' is POSIX compliant (sets errno to ENOMEM when it
-# fails), and replace malloc if it is not.
-AC_DEFUN([gl_FUNC_MALLOC_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_MALLOC_POSIX], [1],
-      [Define if the 'malloc' function is POSIX compliant.])
-  else
-    REPLACE_MALLOC=1
-  fi
-])
-
-# Test whether malloc, realloc, calloc are POSIX compliant,
-# Set gl_cv_func_malloc_posix to yes or no accordingly.
-AC_DEFUN([gl_CHECK_MALLOC_POSIX],
-[
-  AC_CACHE_CHECK([whether malloc, realloc, calloc are POSIX compliant],
-    [gl_cv_func_malloc_posix],
-    [
-      dnl It is too dangerous to try to allocate a large amount of memory:
-      dnl some systems go to their knees when you do that. So assume that
-      dnl all Unix implementations of the function are POSIX compliant.
-      AC_COMPILE_IFELSE(
-        [AC_LANG_PROGRAM(
-           [[]],
-           [[#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
-             choke me
-             #endif
-            ]])],
-        [gl_cv_func_malloc_posix=yes],
-        [gl_cv_func_malloc_posix=no])
-    ])
-])