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Re: `typeset -U' and exported tied parameters

X-seq: zsh-workers 11316
From: Oliver Kiddle <opk@xxxxxxxxxxxxx>
To: "zsh-workers@xxxxxxxxxxxxxx" <zsh-workers@xxxxxxxxxxxxxx>
Subject: Re: `typeset -U' and exported tied parameters
Date: Wed, 10 May 2000 23:56:11 +0100
Mailing-list: contact zsh-workers-help@xxxxxxxxxxxxxx; run by ezmlm
Sender: opk

Peter Stephenson wrote:

> The change to uniqarray() is just because no-one was using the return
> value.

You missed the other return statement so I got an error message from the
SGI compiler (gcc only gives a warning).

Index: Src/params.c
===================================================================
RCS file: /cvsroot/zsh/zsh/Src/params.c,v
retrieving revision 1.8
diff -u -r1.8 params.c
--- Src/params.c        2000/05/10 19:15:58     1.8
+++ Src/params.c        2000/05/10 23:49:27
@@ -2305,7 +2305,7 @@
     char **t, **p = x;
 
     if (!x || !*x)
-       return 0;
+       return;
     while (*++p)
        for (t = x; t < p; t++)
            if (!strcmp(*p, *t)) {

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