Józef Kucia : build: Redirect stderr to /dev/ null in VKD3D_PROG_WIDL.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 68945ffcf32af516f21ae59b38fb84f7d3288b66
URL:    https://source.winehq.org/git/vkd3d.git/?a=commit;h=68945ffcf32af516f21ae59b...

Author: Józef Kucia <jkucia(a)codeweavers.com>
Date:   Mon Apr 15 10:13:54 2019 +0200

build: Redirect stderr to /dev/null in VKD3D_PROG_WIDL.

Signed-off-by: Józef Kucia <jkucia(a)codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 m4/widl.m4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/m4/widl.m4 b/m4/widl.m4
index 2849356..6d22606 100644
--- a/m4/widl.m4
+++ b/m4/widl.m4
@@ -5,7 +5,7 @@ AC_DEFUN([VKD3D_PROG_WIDL],
 
 AS_IF([test "x$WIDL" != "xno"],
 [AC_MSG_CHECKING([checking whether widl version >= $1.$2])
-vkd3d_widl_version=`$WIDL -V | $SED -E '/version/{s/.* version (.*)/\1/;q;}'`
+vkd3d_widl_version=`$WIDL -V 2>/dev/null | $SED -E '/version/{s/.* version (.*)/\1/;q;}'`
 
 AX_COMPARE_VERSION([$vkd3d_widl_version], [ge], [$1.$2],
                    [AC_MSG_RESULT([yes ($vkd3d_widl_version)])],