1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 484c1386e..d4362e1d4 100755
--- a/Makefile
+++ b/Makefile
@@ -86,7 +86,7 @@ DEBUG=-g #-pg
 #OPTIONS += -DLOW_MEMORY
 
 # Optional debugging parameters
-DEBUG_THREADS = #-DDEBUG_THREADS #-DDO_CRASH 
+DEBUG_THREADS = #-DDEBUG_THREADS #-DDO_CRASH #-DDETECT_DEADLOCKS
 
 # Uncomment next one to enable ast_frame tracing (for debugging)
 TRACE_FRAMES = #-DTRACE_FRAMES