diff -r 7b73058d782e -r cbbdf207e67e mingw.mk
--- a/mingw.mk	Fri Mar 18 19:54:36 2016 +0100
+++ b/mingw.mk	Sat Mar 19 12:34:32 2016 +0100
@@ -31,7 +31,7 @@
 AR = ar
 RM = rm
 
-CFLAGS  = -std=gnu99 -g -DDEBUG -c -O2
+CFLAGS  = -std=gnu99 -g -DDEBUG -c 
 COFLAGS = -o
 LDFLAGS = 
 LOFLAGS = -o