PATCH: compadd -r without -S

[Peter Stephenson <pws@csr.com>]

Does anybody (= Sven) see anything wrong with the following?  It allows
you to use the -r and -R options to compadd to delete an automatically
added space.  For example,

_foo() { _files -r '@#' }

removes the space automatically added if the next character typed is @
or #, which will help with the Perforce completion I am writing.  It
also overrides the removal of the space when you type `|' etc., so I
should probably write

_foo() { _files -r '@#\- \t\n;&|' }

to get the usual behaviour with other characters.

(I'm don't think this helps David Harris, since there's still no way of
overriding the default set of things to remove for general completions.)

This is not the same as

_foo() { _files -S ' ' -r '@#\- \t\n;&|' }

which would show the space when I don't want it, such as in menu
completion.

As far as I can see, this doesn't have any effect on existing valid uses
of -r or -R.

Index: Src/Zle/compresult.c
===================================================================
RCS file: /cvsroot/zsh/zsh/Src/Zle/compresult.c,v
retrieving revision 1.46
diff -u -r1.46 compresult.c
--- Src/Zle/compresult.c	30 Jul 2002 07:47:05 -0000	1.46
+++ Src/Zle/compresult.c	6 Jan 2003 19:09:56 -0000
@@ -1114,7 +1114,7 @@
 	    inststrlen(" ", 1, 1);
 	    minfo.insc++;
 	    if (minfo.we)
-		makesuffix(1);
+		makesuffixstr(m->remf, m->rems, 1);
 	}
     }
     if (minfo.we && partest && isset(AUTOPARAMKEYS))
Index: Doc/Zsh/compwid.yo
===================================================================
RCS file: /cvsroot/zsh/zsh/Doc/Zsh/compwid.yo,v
retrieving revision 1.34
diff -u -r1.34 compwid.yo
--- Doc/Zsh/compwid.yo	1 Jul 2002 08:25:17 -0000	1.34
+++ Doc/Zsh/compwid.yo	6 Jan 2003 19:09:56 -0000
@@ -575,6 +575,10 @@
 backslash sequence is understood in this string: `tt(\-)' stands for
 all characters that insert nothing. Thus `tt(-S "=" -q)' is the same
 as `tt(-S "=" -r "= \t\n\-")'.
+
+This option may also be used without the tt(-S) option; then any
+automatically added space will be removed when one of the characters in the
+list is typed.
 )
 item(tt(-R) var(remove-func))(
 This is another form of the tt(-r) option. When a suffix 

-- 
Peter Stephenson <pws@csr.com>                  Software Engineer
CSR Ltd., Science Park, Milton Road,
Cambridge, CB4 0WH, UK                          Tel: +44 (0)1223 692070


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