localization issues when parsing ifconfig output

Hello Matthew,

wlan-ui, version 0.4, parses ifconfig output in order
to test whether an connection attempt has been
successful.

This fails when the locale setting of the root user is
different from english.

I solved this by making sure that the command is
run with the C locale. For that I replaced

my $if_string = `$if_cmd`;

by

my $if_string = `LC_ALL=C ; $if_cmd`;

in "parse_ifconfig".

Although iwconfig - whose output wlan-ui also
parses - doesn't seem to be localized to german
yet, I also changed the call of iwconfig approbiately
by replacing

my $iw_string = `$iw_cmd`;

with

my $iw_string = `LC_ALL=C ; $iw_cmd`;

in "parse_iwconfig".

Sorry no patch as I made more changes to the
script ;-).

Regards,
Martin Steigerwald - team(ix) GmbH -
http://www.teamix.de