diff -Naur loadpng-1.5/Makefile.unx loadpng-1.5-haiku/Makefile.unx
--- loadpng-1.5/Makefile.unx	2005-12-20 03:57:47.049807360 +0000
+++ loadpng-1.5-haiku/Makefile.unx	2010-01-30 00:44:02.861929472 +0000
@@ -1,6 +1,6 @@
 ## Aux -*- Makefile -*- for Unices
 
-prefix := /usr/local
+prefix := /boot/common
 libdir := $(prefix)/lib
 includedir := $(prefix)/include
 DESTDIR :=
