--- Makefile.orig	2010-07-12 02:54:26.000000000 +0200
+++ Makefile	2010-07-12 02:54:49.000000000 +0200
@@ -69,7 +69,7 @@
 # Gcc 2.8.1 or higher on i686.
 #XCFLAGS	= -mcpu=pentiumpro -malign-double -DHAVE_IEEE_754 -DBSD
 # Gcc 3.2.2 or higher on i686.
-XCFLAGS	= -mcpu=pentium4 -malign-double -DHAVE_IEEE_754 -DBSD -DSIZEOF_VOID_P=4 -DSIZEOF_LONG=4 -DSIZEOF_INT=4
+XCFLAGS	= -malign-double -DHAVE_IEEE_754 -DBSD -DSIZEOF_VOID_P=4 -DSIZEOF_LONG=4 -DSIZEOF_INT=4
 # Icc on i686.
 #XCFLAGS	= -ansi -align -ip -DHAVE_IEEE_754 -DBSD
 # Gcc on ia64.