--- st/Makefile.orig	2004-01-01 10:53:24.000000000 -0600
+++ st/Makefile	2014-10-01 20:32:35.000000000 -0500
@@ -8,7 +8,7 @@
 RANLIB	= ranlib
 
 MFLAG	=
-ICFLAGS = -g -O6 -Wall
+ICFLAGS = -g -O3 -Wall
 CFLAGS  = $(ICFLAGS) $(MFLAG) $(XCFLAGS)
 
 LINTFLAGS = -u -n