(svn r2728) -Fix/Feature: Change the driver probing algorithm

Instead of trying to start a single driver and bailing out if that fails, try to initialise one by one and use the first one which succeeds.
This should fix problems on machines with no sound card, where -s null had to be specified manually.

1 files changed, 1 insertions, 0 deletions

diff --git a/debug.h b/debug.h
index 4f46b1af0..b89722685 100644
--- a/debug.h
+++ b/debug.h
@@ -9,6 +9,7 @@
 	#define DEBUG(name, level) if (level == 0 || _debug_ ## name ## _level >= level) debug
 
 	extern int _debug_ai_level;
+	extern int _debug_driver_level;
 	extern int _debug_grf_level;
 	extern int _debug_map_level;
 	extern int _debug_misc_level;