From: Junio C Hamano <gitster@pobox.com>
Date: Thu, 1 Nov 2007 06:53:51 +0000 (-0700)
Subject: Merge branch 'sp/help'
X-Git-Tag: v1.5.4-rc0~294
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=452b80058235040461dae01933270c6668741b64;p=git.git

Merge branch 'sp/help'

* sp/help:
  shell should call the new setup_path() to setup $PATH
  include $PATH in generating list of commands for "help -a"
  use only the $PATH for exec'ing git commands
  list_commands(): simplify code by using chdir()
  "current_exec_path" is a misleading name, use "argv_exec_path"
  remove unused/unneeded "pattern" argument of list_commands
  "git" returns 1; "git help" and "git help -a" return 0
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452b80058235040461dae01933270c6668741b64