--- data/Makefile.am.orig	2015-02-12 00:32:38 UTC
+++ data/Makefile.am
@@ -1,6 +1,6 @@
 SUBDIRS = pixmaps icons
 
-man_MANS = guake.1
+man_MANS ?= guake.1
 
 uidir = $(datadir)/guake
 ui_DATA = \