--- sourceforge.net/trunk/rdesktop/cache.c	2004/10/02 00:40:13	774
+++ sourceforge.net/trunk/rdesktop/cache.c	2004/10/02 01:36:20	777
@@ -28,8 +28,8 @@
 extern BOOL g_use_rdp5;
 
 uint32 g_stamp;
-int g_num_bitmaps_in_memory[3];
 
+static int g_num_bitmaps_in_memory[3];
 
 /* BITMAP CACHE */
 static BMPCACHEENTRY g_bmpcache[3][0xa00];
@@ -39,9 +39,9 @@
 void
 cache_remove_lru_bitmap(uint8 cache_id)
 {
-	int i;
+	uint32 i;
 	uint16 cache_idx = 0;
-	uint32 m = (uint32) - 1;
+	uint32 m = 0xffffffff;
 	BMPCACHEENTRY *pbce;
 
 	for (i = 0; i < NUM_ELEMENTS(g_bmpcache[cache_id]); i++)
@@ -125,7 +125,7 @@
 void
 cache_save_state(void)
 {
-	int id, idx;
+	uint32 id, idx;
 
 	for (id = 0; id < NUM_ELEMENTS(g_bmpcache); id++)
 		if (IS_PERSISTENT(id))