build: Remove unused old m4 files.

* m4/glibc2.m4, m4/glibc21.m4: Remove.
* m4/intl.m4, m4/intldir.m4, m4/lock.m4: Remove.
* m4/intdiv0.m4, m4/intmax.m4, m4/inttypes-pri.m4: Remove.
* m4/inttypes.m4, m4/inttypes_h.m4, m4/longdouble.m4: Remove.
* m4/printf-posix.m4, m4/signed.m4, m4/size_max.m4: Remove.
* m4/stdint_h.m4, m4/sys_socket_h.m4, m4/uintmax_t.m4: Remove.
* m4/visibility.m4, m4/wchar_t.m4, m4/wint_t.m4, m4/xsize.m4: Remove.

--

Signed-off-by: NIIBE Yutaka <[email protected]>

1 files changed, 0 insertions, 44 deletions

diff --git a/m4/printf-posix.m4 b/m4/printf-posix.m4
deleted file mode 100644
index af10170af..000000000
--- a/m4/printf-posix.m4
+++ /dev/null
@@ -1,44 +0,0 @@
-# printf-posix.m4 serial 2 (gettext-0.13.1)
-dnl Copyright (C) 2003 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.
-
-dnl From Bruno Haible.
-dnl Test whether the printf() function supports POSIX/XSI format strings with
-dnl positions.
-
-AC_DEFUN([gt_PRINTF_POSIX],
-[
-  AC_REQUIRE([AC_PROG_CC])
-  AC_CACHE_CHECK([whether printf() supports POSIX/XSI format strings],
-    gt_cv_func_printf_posix,
-    [
-      AC_TRY_RUN([
-#include <stdio.h>
-#include <string.h>
-/* The string "%2$d %1$d", with dollar characters protected from the shell's
-   dollar expansion (possibly an autoconf bug).  */
-static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' };
-static char buf[100];
-int main ()
-{
-  sprintf (buf, format, 33, 55);
-  return (strcmp (buf, "55 33") != 0);
-}], gt_cv_func_printf_posix=yes, gt_cv_func_printf_posix=no,
-      [
-        AC_EGREP_CPP(notposix, [
-#if defined __NetBSD__ || defined _MSC_VER || defined __MINGW32__ || defined __CYGWIN__
-  notposix
-#endif
-        ], gt_cv_func_printf_posix="guessing no",
-           gt_cv_func_printf_posix="guessing yes")
-      ])
-    ])
-  case $gt_cv_func_printf_posix in
-    *yes)
-      AC_DEFINE(HAVE_POSIX_PRINTF, 1,
-        [Define if your printf() function supports format strings with positions.])
-      ;;
-  esac
-])