remove atexit and replace exit() with cleanup()

1 files changed, 2 insertions, 0 deletions

diff --git a/gramscii.h b/gramscii.h
index 6fcbb99..83d2719 100644
--- a/gramscii.h
+++ b/gramscii.h
@@ -193,4 +193,6 @@ void copy_lines_to_ring(int y1, int y2, int which);
 void invalidate_undo();
 /**/
 
+void cleanup(int);
+
 #endif