Re: =alias

[Peter Stephenson <pws@csr.com>]

I wrote:
> Is there anybody out there who wouldn't shout for joy if we removed the
> alias-lookup part of =-substitution so that it only expanded command paths?

It seems not.

Index: Src/subst.c
===================================================================
RCS file: /cvsroot/zsh/zsh/Src/subst.c,v
retrieving revision 1.20
diff -u -r1.20 subst.c
--- Src/subst.c	2001/06/12 10:34:57	1.20
+++ Src/subst.c	2001/08/07 10:09:02
@@ -414,15 +414,9 @@
 	sav = *pp;
 	*pp = 0;
 	if (!(cnam = findcmd(str + 1, 1))) {
-	    Alias a = (Alias) aliastab->getnode(aliastab, str + 1);
-	    
-	    if (a)
-		cnam = a->text;
-	    else {
-		if (isset(NOMATCH))
-		    zerr("%s not found", str + 1, 0);
-		return 0;
-	    }
+	    if (isset(NOMATCH))
+		zerr("%s not found", str + 1, 0);
+	    return 0;
 	}
 	*namptr = dupstring(cnam);
 	if (sav) {
Index: Doc/Zsh/expn.yo
===================================================================
RCS file: /cvsroot/zsh/zsh/Doc/Zsh/expn.yo,v
retrieving revision 1.33
diff -u -r1.33 expn.yo
--- Doc/Zsh/expn.yo	2001/07/25 15:59:23	1.33
+++ Doc/Zsh/expn.yo	2001/08/07 10:09:02
@@ -1092,11 +1092,9 @@
 If a word begins with an unquoted `tt(=)'
 and the tt(EQUALS) option is set,
 the remainder of the word is taken as the
-name of a command or alias.  If a command
+name of a command.  If a command
 exists by that name, the word is replaced
 by the full pathname of the command.
-If an alias exists by that name, the word
-is replaced with the text of the alias.
 
 Filename expansion is performed on the right hand side of a parameter
 assignment, including those appearing after commands of the

-- 
Peter Stephenson <pws@csr.com>                  Software Engineer
CSR Ltd., Unit 300, Science Park, Milton Road,
Cambridge, CB4 0XL, UK                          Tel: +44 (0)1223 392070


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