1 files changed, 0 insertions, 47 deletions
diff --git a/gnulib-m4/fdopen.m4 b/gnulib-m4/fdopen.m4
deleted file mode 100644
index 8c57b993..00000000
--- a/gnulib-m4/fdopen.m4
+++ /dev/null
@@ -1,47 +0,0 @@
-# fdopen.m4 serial 3
-dnl Copyright (C) 2011-2015 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.
-
-AC_DEFUN([gl_FUNC_FDOPEN],
-[
-  AC_REQUIRE([gl_STDIO_H_DEFAULTS])
-  AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles
-  AC_REQUIRE([gl_MSVC_INVAL])
-  if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
-    REPLACE_FDOPEN=1
-  else
-    dnl Test whether fdopen() sets errno when it fails due to a bad fd argument.
-    AC_CACHE_CHECK([whether fdopen sets errno], [gl_cv_func_fdopen_works],
-      [
-        AC_RUN_IFELSE(
-          [AC_LANG_SOURCE([[
-#include <stdio.h>
-#include <errno.h>
-int
-main (void)
-{
-  FILE *fp;
-  errno = 0;
-  fp = fdopen (-1, "r");
-  if (fp == NULL && errno == 0)
-    return 1;
-  return 0;
-}]])],
-          [gl_cv_func_fdopen_works=yes],
-          [gl_cv_func_fdopen_works=no],
-          [case "$host_os" in
-             mingw*) gl_cv_func_fdopen_works="guessing no" ;;
-             *)      gl_cv_func_fdopen_works="guessing yes" ;;
-           esac
-          ])
-      ])
-    case "$gl_cv_func_fdopen_works" in
-      *no) REPLACE_FDOPEN=1 ;;
-    esac
-  fi
-])
-
-dnl Prerequisites of lib/fdopen.c.
-AC_DEFUN([gl_PREREQ_FDOPEN], [])