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From: Zoltan Hidvegi <hzoli@cs.elte.hu>
Message-Id: <199710031405.QAA04901@csillag.cs.elte.hu>
Subject: Re: rcexpandparam fix
In-Reply-To: <199710031251.OAA12551@sgi.ifh.de> from Peter Stephenson at "Oct 3, 97 02:51:29 pm"
To: pws@ifh.de (Peter Stephenson)
Date: Fri, 3 Oct 1997 16:05:35 +0200 (MET DST)
Cc: zsh-workers@math.gatech.edu
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Peter Stephenson wrote:
> This seems to be the minimal fix to the rcexpandparam bug.  I think

Even more minimal than you thought.  It is really a kind of typo bug, so
bad, that such thing always turn out after a new release )-:.  Here is the
fix.

Zoltan


diff -c subst.c.orig subst.c
*** Src/subst.c.orig	Fri Sep 26 03:42:18 1997
--- Src/subst.c	Fri Oct  3 16:00:10 1997
***************
*** 1439,1445 ****
  	    }
  	    if (plan9) {
  		uremnode(l, n);
! 		return NULL;
  	    }
  	} else {
  	    x = aval[0];
--- 1439,1445 ----
  	    }
  	    if (plan9) {
  		uremnode(l, n);
! 		return n;
  	    }
  	} else {
  	    x = aval[0];