PATCH: tcp troubles

[Clint Adams <clint@xxxxxxx>]

With the attached script, I get

Session yahoo (host www.yahoo.com, port 80 fd 3) opened OK.
Setting default TCP session yahoo
tcp_output:6: bad option: --

This is due to
+tcp_read:216> tcp_output -P '' -S yahoo -F 3 -q '--></script><script language=javascript>'


This patch solves that problem, though tcp_read fails.  A
nearly-identical script works, for reasons that elude me completely.

Index: Functions/TCP/tcp_read
===================================================================
RCS file: /cvsroot/zsh/zsh/Functions/TCP/tcp_read,v
retrieving revision 1.6
diff -u -r1.6 tcp_read
--- Functions/TCP/tcp_read	8 Aug 2005 16:49:10 -0000	1.6
+++ Functions/TCP/tcp_read	9 Dec 2005 19:00:43 -0000
@@ -216,7 +216,7 @@
     fi
 
     tcp_output -P "${TCP_PROMPT=<-[%s] }" -S $sess -F $read_fd \
-        $noprint "$line"
+        $noprint -- "$line"
     # REPLY is now set to the line with an appropriate prompt.
     tcp_lines+=($REPLY)
     typeset -g TCP_LINE="$REPLY" TCP_LINE_FD="$read_fd"