Upstream-Status: Pending

Allow mandir to be set from the environment, fixing the following packaging warnings:

WARNING: For recipe btrfs-tools, the following files were installed but not shipped in any package:
WARNING:   /usr/man/man8/btrfs-show.8.gz
WARNING:   /usr/man/man8/btrfs-image.8.gz
WARNING:   /usr/man/man8/btrfsctl.8.gz
WARNING:   /usr/man/man8/btrfs.8.gz
WARNING:   /usr/man/man8/btrfsck.8.gz
WARNING:   /usr/man/man8/mkfs.btrfs.8.gz

RP - 5/7/2011

Index: git/man/Makefile
===================================================================
--- git.orig/man/Makefile	2011-07-05 22:03:58.949919067 +0100
+++ git/man/Makefile	2011-07-05 22:04:07.789919856 +0100
@@ -2,9 +2,9 @@
 INSTALL= install
 
 prefix ?= /usr/local
-bindir = $(prefix)/bin
-mandir = $(prefix)/man
-man8dir = $(mandir)/man8
+bindir ?= $(prefix)/bin
+mandir ?= $(prefix)/man
+man8dir ?= $(mandir)/man8
 
 MANPAGES = mkfs.btrfs.8.gz btrfsctl.8.gz btrfsck.8.gz btrfs-image.8.gz \
 	   btrfs-show.8.gz btrfs.8.gz