Allow for DEBUG to be overridden

diff --git a/colorize.c b/colorize.c
index 8514d4ecad95f52576813102ad54150d147e8b91..652d3a6ecec82c197bf6381c12309fd62845248f 100644 (file)
--- a/colorize.c
+++ b/colorize.c
@@ -34,7 +34,9 @@
 #include <time.h>
 #include <unistd.h>
 
-#define DEBUG 0
+#ifndef DEBUG
+# define DEBUG 0
+#endif
 
 #define str(arg) #arg
 #define to_str(arg) str(arg)