[Mesa-stable] [PATCH] configure: remove trailing "-a" in swr architecture test

[Tim Rowley]

Fixes "configure: line 27326: test: argument expected"

CC: mesa-stable at lists.freedesktop.org
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 5b12dd8..316e6a8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2545,7 +2545,7 @@ if test -n "$with_gallium_drivers"; then
             if test "x$HAVE_SWR_AVX" != xyes -a \
                     "x$HAVE_SWR_AVX2" != xyes -a \
                     "x$HAVE_SWR_KNL" != xyes -a \
-                    "x$HAVE_SWR_SKX" != xyes -a; then
+                    "x$HAVE_SWR_SKX" != xyes; then
                AC_MSG_ERROR([swr enabled but no swr architectures selected])
             fi
 
-- 
2.7.4