From: hasufell <hasufell@gentoo.org>
Date: Thu May  3 22:23:21 UTC 2012

use_x11=no was not set when --disable-x11 was

--- a/m4/devil-api_checks.m4
+++ b/m4/devil-api_checks.m4
@@ -137,7 +137,8 @@
                               [main],
                               [dnl The use_x11 var is either "yes" already, or we don't want "no" to be overwritten
                                ILUT_LIBS="-lX11 $ILUT_LIBS"],
-                              [use_x11="no"]) ])
+                              [use_x11="no"]) ],
+		[use_x11="no"])
           TEST_API([shm])
           AS_IF([test "x$enable_shm" = "xyes"],
                 [AC_CHECK_HEADER([X11/extensions/XShm.h],