diff options
Diffstat (limited to 'm4/open.m4')
| -rw-r--r-- | m4/open.m4 | 8 |
1 files changed, 6 insertions, 2 deletions
@@ -1,5 +1,5 @@ -# open.m4 serial 14 -dnl Copyright (C) 2007-2017 Free Software Foundation, Inc. +# open.m4 serial 15 +dnl Copyright (C) 2007-2018 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. @@ -7,6 +7,7 @@ dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_OPEN], [ AC_REQUIRE([AC_CANONICAL_HOST]) + AC_REQUIRE([gl_PREPROC_O_CLOEXEC]) case "$host_os" in mingw* | pw*) REPLACE_OPEN=1 @@ -15,6 +16,9 @@ AC_DEFUN([gl_FUNC_OPEN], dnl open("foo/") should not create a file when the file name has a dnl trailing slash. FreeBSD only has the problem on symlinks. AC_CHECK_FUNCS_ONCE([lstat]) + if test "$gl_cv_macro_O_CLOEXEC" != yes; then + REPLACE_OPEN=1 + fi AC_CACHE_CHECK([whether open recognizes a trailing slash], [gl_cv_func_open_slash], [# Assume that if we have lstat, we can also check symlinks. |