gargoyle.diff

diff -ru gargoyle-2011.1-sources.orig/terps/frotz/glkscreen.c gargoyle-2011.1-sources/terps/frotz/glkscreen.c
--- gargoyle-2011.1-sources.orig/terps/frotz/glkscreen.c	2011-07-13 09:22:24.000000000 +0200
+++ gargoyle-2011.1-sources/terps/frotz/glkscreen.c	2012-02-07 22:09:36.000000000 +0100
@@ -896,7 +896,9 @@
 	glk_set_window(gos_upper);
 	gos_curwin = gos_upper;
 
+#ifdef GARGLK
 	garglk_set_reversevideo(TRUE);
+#endif /* GARGLK */
 
 	curx = cury = 1;
 	glk_window_move_cursor(gos_upper, 0, 0);