document exported env vars
authorGuido Günther <agx@sigxcpu.org>
Thu, 19 Feb 2009 18:08:34 +0000 (19:08 +0100)
committerGuido Günther <agx@sigxcpu.org>
Thu, 19 Feb 2009 18:18:51 +0000 (19:18 +0100)
commit2be813e29c8caeaabeb53f3b28e4a0a7cde6621e
treea066777da4ff31956206a1755ff1818d40658dbc
parentb5a3215bf49b9ba285cd71bd3a90bfe045860328
document exported env vars

and add example posttag hook
docs/chapters/building.sgml