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From: Jilles Tjoelker <jilles@FreeBSD.org>
Date: Fri, 6 May 2011 12:49:32 +0000 (UTC)
To: cvs-src-old@freebsd.org
X-FreeBSD-CVS-Branch: RELENG_8
Subject: cvs commit: src/bin/sh parser.c
 src/tools/regression/bin/sh/expansion length6.0
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jilles      2011-05-06 12:49:32 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_8)
    bin/sh               parser.c 
  Added files:           (Branch: RELENG_8)
    tools/regression/bin/sh/expansion length6.0 
  Log:
  SVN rev 221522 on 2011-05-06 12:49:32Z by jilles
  
  MFC r220903: sh: Do not word split "${#parameter}".
  
  This is only a problem if IFS contains digits, which is unusual but valid.
  
  Because of an incorrect fix for PR bin/12137, "${#parameter}" was treated
  as ${#parameter}. The underlying problem was that "${#parameter}"
  erroneously added CTLESC bytes before determining the length. This
  was properly fixed for PR bin/56147 but the incorrect fix was not backed
  out.
  
  Reported by:    Seeker on forums.freebsd.org
  
  Revision   Changes    Path
  1.63.2.11  +1 -1      src/bin/sh/parser.c
  1.1.2.2    +8 -0      src/tools/regression/bin/sh/expansion/length6.0 (new)