From owner-cvs-all  Mon May 28 20:32:41 2001
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From: Gregory Neil Shapiro <gshapiro@FreeBSD.org>
Date: Mon, 28 May 2001 20:32:38 -0700 (PDT)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/usr.bin/m4 eval.c
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gshapiro    2001/05/28 20:32:38 PDT

  Modified files:
    usr.bin/m4           eval.c 
  Log:
  Make sure the len() builtin always returns an answer.  Previously,
  len(`') didn't return an answer.  Now it returns 0.
  
  PR:		bin/12942
  MFC after:	5 days
  
  Revision  Changes    Path
  1.13      +2 -3      src/usr.bin/m4/eval.c


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