[PATCH 1/1] configure: Use AC_CHECK_TOOL to check for widl.

[Henri Verbeet]

From: Henri Verbeet

In particular, this will automatically pick up
x86_64-w64-mingw32-widl/i686-w64-mingw32-widl (provided by mingw-w64-tools on
Debian) when present and building for the corresponding hosts.
---
 m4/widl.m4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/m4/widl.m4 b/m4/widl.m4
index 6d226064f..2311b8327 100644
--- a/m4/widl.m4
+++ b/m4/widl.m4
@@ -1,7 +1,7 @@
 dnl VKD3D_PROG_WIDL(major, minor)
 AC_DEFUN([VKD3D_PROG_WIDL],

-[AC_CHECK_PROG([WIDL], [widl], [widl], [no])
+[AC_CHECK_TOOL([WIDL], [widl], [no])

AS_IF([test "x$WIDL" != "xno"],
 [AC_MSG_CHECKING([checking whether widl version >= $1.$2])