I'm trying to build the docs (at commit 9c75e1), but getting back a spew of errors from `jade` (attached), which I'm having a hard time deciphering. I did a clone from https://github.com/postgres/postgres and ran these commands:
$ ./configure
$ cd doc/src/sgml
$ make html
<output attached>
Information about the system:
$ uname -a
Linux ubuntu-14 3.19.0-25-generic #26~14.04.1-Ubuntu SMP Fri Jul 24 21:16:20 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
$ jade -v
jade:I: Jade version "1.2.1"
jade:I: SP version "1.3.4"
jade:<OSFD>0:1:0:E: end of document in prolog
jade:E: no DSSSL specification: use -d to specify
$ make --version
GNU Make 3.81
Copyright (C) 2006 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A