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From: Jilles Tjoelker <jilles@FreeBSD.org>
Date: Fri, 19 Jun 2009 22:09:55 +0000 (UTC)
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Subject: cvs commit: src/bin/sh output.c
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jilles      2009-06-19 22:09:55 UTC

  FreeBSD src repository

  Modified files:
    bin/sh               output.c 
  Log:
  SVN rev 194516 on 2009-06-19 22:09:55Z by jilles
  
  Fix some issues with quoted output and shorten it in some cases.
  
  Output quoted suitable for re-input to the shell occurs in
  various cases such as 'set', 'trap'.
  
  Bugfix: *, ? and [ must be quoted (except sole [)
  Bugfix: ~ and # must be quoted (really only sometimes, but keep it simple)
  Bugfix: space, tab and newline must always be quoted
  Shortening: other IFS characters do not need quoting
  Bugfix: send to correct output file, not hard-coded stdout
  Shortening: avoid unnecessary '' with \'
  
  Approved by:    ed (mentor)
  
  Revision  Changes    Path
  1.21      +15 -9     src/bin/sh/output.c