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From: Jilles Tjoelker <jilles@FreeBSD.org>
Date: Wed, 4 May 2011 22:12:22 +0000 (UTC)
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Subject: cvs commit: src/bin/sh arith_yacc.c
 src/tools/regression/bin/sh/expansion set-u3.0
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jilles      2011-05-04 22:12:22 UTC

  FreeBSD src repository

  Modified files:
    bin/sh               arith_yacc.c 
  Added files:
    tools/regression/bin/sh/expansion set-u3.0 
  Log:
  SVN rev 221463 on 2011-05-04 22:12:22Z by jilles
  
  sh: Apply set -u to variables in arithmetic.
  
  Note that this only applies to variables that are actually used.
  Things like (0 && unsetvar) do not cause an error.
  
  Exp-run done by: pav (with some other sh(1) changes)
  
  Revision  Changes    Path
  1.4       +2 -0      src/bin/sh/arith_yacc.c
  1.1       +6 -0      src/tools/regression/bin/sh/expansion/set-u3.0 (new)