$OpenBSD$
--- Makefile.orig	Mon Oct 22 11:30:16 2012
+++ Makefile	Mon Oct 22 11:30:34 2012
@@ -1,7 +1,7 @@
 .PHONY: clean all install dist
 
-DESTDIR = /usr/bin
-TEXPATH = /usr/share/texmf/bibtex/bst
+DESTDIR = ${PREFIX}
+TEXPATH = ${PREFIX}/share/texmf-dist/bibtex/bst
 TAR_NAME = bibdb
 VERSION = 0.1.2
 DIST_DIR = $(TAR_NAME)-$(VERSION)
