diff options
Diffstat (limited to 'm4/posix_spawn.m4')
| -rw-r--r-- | m4/posix_spawn.m4 | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/m4/posix_spawn.m4 b/m4/posix_spawn.m4 index 7bc38ba..685f0f4 100644 --- a/m4/posix_spawn.m4 +++ b/m4/posix_spawn.m4 @@ -1,5 +1,5 @@ -# posix_spawn.m4 serial 11 -dnl Copyright (C) 2008-2017 Free Software Foundation, Inc. +# posix_spawn.m4 serial 14 +dnl Copyright (C) 2008-2018 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. @@ -224,7 +224,7 @@ main () [if test -s conftest$ac_exeext \ && ./conftest$ac_exeext > conftest.out \ && echo 'This should be seen only once.' > conftest.ok \ - && cmp conftest.out conftest.ok > /dev/null; then + && cmp conftest.out conftest.ok >/dev/null 2>&1; then gl_cv_func_posix_spawn_works=yes else gl_cv_func_posix_spawn_works=no @@ -410,7 +410,7 @@ AC_DEFUN([gl_FUNC_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE], if test $REPLACE_POSIX_SPAWN = 1; then REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDCLOSE=1 else - dnl On Solaris 11 2011-11, posix_spawn_file_actions_addclose succeeds even + dnl On Solaris 11.0, posix_spawn_file_actions_addclose succeeds even dnl if the fd argument is out of range. AC_CACHE_CHECK([whether posix_spawn_file_actions_addclose works], [gl_cv_func_posix_spawn_file_actions_addclose_works], @@ -430,8 +430,10 @@ int main () [gl_cv_func_posix_spawn_file_actions_addclose_works=no], [# Guess no on Solaris, yes otherwise. case "$host_os" in - solaris*) gl_cv_func_posix_spawn_file_actions_addclose_works="guessing no";; - *) gl_cv_func_posix_spawn_file_actions_addclose_works="guessing yes";; + solaris*) gl_cv_func_posix_spawn_file_actions_addclose_works="guessing no" ;; + # Guess no on native Windows. + mingw*) gl_cv_func_posix_spawn_file_actions_addclose_works="guessing no" ;; + *) gl_cv_func_posix_spawn_file_actions_addclose_works="guessing yes" ;; esac ]) ]) @@ -451,7 +453,7 @@ AC_DEFUN([gl_FUNC_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2], if test $REPLACE_POSIX_SPAWN = 1; then REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDDUP2=1 else - dnl On Solaris 11 2011-11, posix_spawn_file_actions_adddup2 succeeds even + dnl On Solaris 11.0, posix_spawn_file_actions_adddup2 succeeds even dnl if the fd argument is out of range. AC_CACHE_CHECK([whether posix_spawn_file_actions_adddup2 works], [gl_cv_func_posix_spawn_file_actions_adddup2_works], @@ -472,6 +474,8 @@ int main () [# Guess no on Solaris, yes otherwise. case "$host_os" in solaris*) gl_cv_func_posix_spawn_file_actions_adddup2_works="guessing no";; + # Guess no on native Windows. + mingw*) gl_cv_func_posix_spawn_file_actions_adddup2_works="guessing no" ;; *) gl_cv_func_posix_spawn_file_actions_adddup2_works="guessing yes";; esac ]) @@ -492,7 +496,7 @@ AC_DEFUN([gl_FUNC_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN], if test $REPLACE_POSIX_SPAWN = 1; then REPLACE_POSIX_SPAWN_FILE_ACTIONS_ADDOPEN=1 else - dnl On Solaris 11 2011-11, posix_spawn_file_actions_addopen succeeds even + dnl On Solaris 11.0, posix_spawn_file_actions_addopen succeeds even dnl if the fd argument is out of range. AC_CACHE_CHECK([whether posix_spawn_file_actions_addopen works], [gl_cv_func_posix_spawn_file_actions_addopen_works], @@ -515,6 +519,8 @@ int main () [# Guess no on Solaris, yes otherwise. case "$host_os" in solaris*) gl_cv_func_posix_spawn_file_actions_addopen_works="guessing no";; + # Guess no on native Windows. + mingw*) gl_cv_func_posix_spawn_file_actions_addopen_works="guessing no" ;; *) gl_cv_func_posix_spawn_file_actions_addopen_works="guessing yes";; esac ]) |