--- MITgcm_contrib/darwinview/src/Makefile	2007/07/11 14:35:57	1.2
+++ MITgcm_contrib/darwinview/src/Makefile	2009/01/08 13:34:48	1.3
@@ -1,4 +1,4 @@
 LIBS=-lglut
 
 a.out: darwin.c
-	gcc $< $(LIBS)
+	gcc -O3 $< $(LIBS)