--- Makefile.am.orig	2016-08-27 09:36:16 UTC
+++ Makefile.am
@@ -1,4 +1,4 @@
 SUBDIRS = getopt src tools doc
 
-docdir = $(prefix)/doc/portfwd
+docdir = $(prefix)/share/doc/portfwd
 doc_DATA = COPYING README CREDITS TODO