[PATCH weston] configure: remove double equal test bashism

[Murray Calavera]

Signed-off-by: Murray Calavera <murray.calavera at gmail.com>
---
 configure.ac | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index f35e887..72715a6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -440,10 +440,10 @@ AS_IF([test "x$enable_resize_optimization" = "xyes"],
       [AC_DEFINE([USE_RESIZE_POOL], [1], [Use resize memory pool as a performance optimization])])
 
 AC_ARG_ENABLE(weston-launch, [  --enable-weston-launch],, enable_weston_launch=yes)
-AM_CONDITIONAL(BUILD_WESTON_LAUNCH, test x$enable_weston_launch == xyes)
-if test x$enable_weston_launch == xyes; then
+AM_CONDITIONAL(BUILD_WESTON_LAUNCH, test x$enable_weston_launch = xyes)
+if test x$enable_weston_launch = xyes; then
   WESTON_SEARCH_LIBS([PAM], [pam], [pam_open_session], [have_pam=yes], [have_pam=no])
-  if test x$have_pam == xno; then
+  if test x$have_pam = xno; then
     AC_ERROR([weston-launch requires pam])
   fi
 fi
-- 
2.10.0