Variant disable option doesn't work

[aqua-dabbler (kogule)]

The current port command cannot detect variant disable option unless you specify "--" argument at command line.

$ sudo port install escm -gauche +guile Usage: /opt/local/bin/port [-vdqof] [action] [-D portdir] [options] $ sudo port -- install escm -gauche +guile ---> Fetching escm ---> Verifying checksum for escm ---> Extracting escm ---> Configuring escm ---> Building escm with target escm doc ---> Installing escm

The following patch changes the behavior a little (-D option has to be placed before action) but fix this issue and port's argument parser is still simple.

--- port.tcl.orig Sun Jul 20 12:09:06 2003 +++ port.tcl Sun Jul 20 12:10:32 2003 @@ -147,6 +147,7 @@

# action

} elseif {[regexp {^{([A-Za-z0-9/._\-^$\[\[?\(\)\\|\+\*]+)$} $arg match opt] == 1} {}

+ set separator 1

if [info exists action] {

set portname $opt

} else {