K 10
svn:author
V 6
jilles
K 8
svn:date
V 27
2010-05-24T15:12:12.326105Z
K 7
svn:log
V 354
sh(1): Rework documentation of shell variables.

* Move the "environment variables" that do not need exporting to be
  effective or that are set by the shell without exporting to a new section
  "Special Variables".
* Add special variables LINENO and PPID.
* Add environment variables LANG, LC_* and PWD; also describe ENV under
  environment variables.

END