X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fsystem.h;h=71dfc5cf5d00c516a908a365dcae1e398494df25;hb=681721dddc91bcdaef50002d1e861cc8d484e938;hp=55201a9f2fe8d81f9c6ea2c9b3880fa283128518;hpb=c4e1a476135ce36417cdd797481feeaaff4301af;p=rocksndiamonds.git

diff --git a/src/libgame/system.h b/src/libgame/system.h
index 55201a9f..71dfc5cf 100644
--- a/src/libgame/system.h
+++ b/src/libgame/system.h
@@ -1,7 +1,7 @@
 /***********************************************************
 * Artsoft Retro-Game Library                               *
 *----------------------------------------------------------*
-* (c) 1994-2000 Artsoft Entertainment                      *
+* (c) 1994-2001 Artsoft Entertainment                      *
 *               Holger Schemel                             *
 *               Detmolder Strasse 189                      *
 *               33604 Bielefeld                            *
@@ -42,6 +42,7 @@
 
 /* values for button_status */
 #define MB_NOT_PRESSED		FALSE
+#define MB_NOT_RELEASED		TRUE
 #define MB_RELEASED		FALSE
 #define MB_PRESSED		TRUE
 #define MB_MENU_CHOICE		FALSE