diff -Nuar aggregate-1.6.orig/Makefile.in aggregate-1.6/Makefile.in
--- aggregate-1.6.orig/Makefile.in	2002-03-06 08:59:37.000000000 -0800
+++ aggregate-1.6/Makefile.in	2008-10-10 01:31:42.613937925 -0700
@@ -25,8 +25,8 @@
 INSTALL = @INSTALL@
 DEFS = @DEFS@
 LIBS = @LIBS@
-CFLAGS = -O
-LDFLAGS = -s
+CFLAGS +=
+LDFLAGS +=
 prefix = @prefix@
 
 SHELL = /bin/sh