diff --git a/Lib/colors2.c b/Lib/colors2.c
index 5c91871..3d93378 100644
--- a/Lib/colors2.c
+++ b/Lib/colors2.c
@@ -68,8 +68,9 @@ for (foo=0; foo<NB_SLOTS; foo++)
 
 *ps = seuil;		/* give a nice value to our caller */
 
-fprintf(stderr, "$$$$ seuil is %d\n", seuil);
-
+#if DEBUG_LEVEL
+fprintf(stderr, "%s :  seuil is %d\n", __func__, seuil);
+#endif
 
 for (y=0; y<s->height; y++)
 	{
@@ -85,7 +86,9 @@ for (y=0; y<s->height; y++)
 		}
 	}
 
+#if DEBUG_LEVEL
 fprintf(stderr, "end of %s\n", __func__);
+#endif
 
 return FULL_NUCKED;
 }