According to FHS,
http://www.pathname.com/fhs/pub/fhs-2.3.html#USRSHAREMANMANUALPAGES
default man page path is $prefix/share/man.
Signed-off-by: Ismail Donmez <ismail@pardus.org.tr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
prefix?=$(HOME)
bindir?=$(prefix)/bin
prefix?=$(HOME)
bindir?=$(prefix)/bin
+mandir?=$(prefix)/share/man
man1dir=$(mandir)/man1
man5dir=$(mandir)/man5
man7dir=$(mandir)/man7
man1dir=$(mandir)/man1
man5dir=$(mandir)/man5
man7dir=$(mandir)/man7