Set $DISPLAY and $LSH_FLAGS at top-level, not just locally for

exec_lsh function.

Rev: src/testsuite/x11-1-test:1.4

src/testsuite/x11-1-test

@@ -12,6 +12,8 @@ check_x11_support
 
 # For this test, it doesn't matter at all if we have an X-server listening
 # FIXME: lshd should require the --x11-forward option
-spawn_lshd && DISPLAY=:47 LSH_FLAGS="$LSH_FLAGS --x11" exec_lsh 'test -n "$DISPLAY"' && test_success
+LSH_FLAGS="$LSH_FLAGS --x11"
+DISPLAY=:47
+spawn_lshd && exec_lsh 'test -n "$DISPLAY"' && test_success
 
 test_done