lets add *flags not only in the case of xulrunner-config

configure.ac

@@ -5149,12 +5149,13 @@ then
         have_xul=true
 	MOZILLA_CONFIG="${XULRUNNER_CONFIG}"
       fi
+    fi
 
     if ${MOZILLA_CONFIG} --defines | grep -q 'MOZ_X11=1'; then
       LDFLAGS="${LDFLAGS_save} ${X_LIBS} ${X_PRE_LIBS}"
       AC_CHECK_LIB(Xt,XtStrings,
        [
-	     VLC_ADD_CPPFLAGS([mozilla],[${X_CFLAGS}])
+         VLC_ADD_CPPFLAGS([mozilla],[${X_CFLAGS}]
          VLC_ADD_LDFLAGS([mozilla],[${X_LIBS} ${X_PRE_LIBS} -lXt -lX11 -lSM -lICE])
        ],
        [],
@@ -5162,7 +5163,7 @@ then
       ])
       LDFLAGS="${LDFLAGS_save}"
     fi
-    fi
+
       mozilla=:
       dnl Workaround for http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=150490
       VLC_ADD_CPPFLAGS([mozilla],[[`${MOZILLA_CONFIG} --cflags plugin xpcom java | sed 's,-I\([^ ]*\)/mozilla/\([^ ]*\),-I\1/\2 -I\1/mozilla/\2,g' | xargs`]])