Index: src/main.c
--- src/main.c.orig
+++ src/main.c
@@ -35,7 +35,7 @@ int video_forced_w = 0, video_forced_h = 0; /* given b
 #define BITDEPTH 16
 
 int delay = 0;
-int fullscreen = 1;
+int fullscreen = 0;
 int audio_on = 1;
 int audio_freq = 22050;
 int audio_format = AUDIO_S16LSB;
