portupgrade errors

[Kostik Belousov]

Two problems with portupgrade 2.4.1_X:

1. I have the following options set for swig in the MAKE_ARGS:
	'devel/swig*' => 'SWIG_LANGUAGES="guile perl python ruby tcl"',
Now,

deviant% sudo -E portupgrade swig-1.3.31_2
[Gathering depends for devel/swig13 .................... done]
--->  Upgrading 'swig-1.3.31_2' to 'swig-1.3.33' (devel/swig13)
--->  Building '/usr/ports/devel/swig13' with make flags: "SWIG_LANGUAGES=\"guile" perl python ruby "tcl\"" WANT_OPENLDAP_VER=23 WANT_OPENLDAP_SASL=yes WITH_BDB_VER=44 "WITH_GECKO=\"firefox\"" WITH_UNIXODBC=yes GNUSTEP_WITH_GCC42=yes EMACS_PORT_NAME=emacs22 PYTHON_DEFAULT_VERSION=python2.5 DISABLE_VULNERABILITIES=yes NO_IGNORE=yes
make: don't know how to make perl. Stop
** Listing the failed packages (-:ignored / *:skipped / !:failed)
        ! devel/swig13 (swig-1.3.31_2)  (clean error)

Please, look at the SWIG_LANGUAGES quotation in the output.

2. Any attempt to portupgrade using already built packages fails:

deviant% sudo portupgrade -PP portupgrade-2.4.2,2
[Gathering depends for ports-mgmt/portupgrade ............ done]
** Listing the failed packages (-:ignored / *:skipped / !:failed)
        ! ports-mgmt/portupgrade (portupgrade-2.4.2,2)  (Argument must be String class object.)
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