PATCH: global_export

[Peter Stephenson <pws@xxxxxxx>]

I was just writing some more option tests and I discovered a bug with
global_export.  Probably no-one uses this, it's there to allow you to have
a consistent behaviour of flags by unsetting it, because it always annoyed
me that sometimes the effect became global without you asking for it.
Unfortunately it prevents the -g option from working.

% unsetopt globalexport
% fn() { typeset -gx exportme=INSIDE; }
% exportme=OUTSIDE
% fn
% print $exportme
OUTSIDE

Here's the fix.

Index: Src/builtin.c
===================================================================
RCS file: /cvsroot/zsh/zsh/Src/builtin.c,v
retrieving revision 1.45
diff -u -r1.45 builtin.c
--- Src/builtin.c	2001/04/21 18:49:13	1.45
+++ Src/builtin.c	2001/05/15 09:54:00
@@ -1946,7 +1946,7 @@
     }
 
     if (!(ops['g'] || ops['x'] || ops['m']) || ops['g'] == 2 || *name == 'l' ||
-	!isset(GLOBALEXPORT))
+	(!isset(GLOBALEXPORT) && !ops['g']))
 	on |= PM_LOCAL;
 
     if (on & PM_TIED) {

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


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