bsdtar is fragile with LANG=ja_JP.eucJP

Hi Tim.

	There are 2 archives which could not be extracted by bsdtar and
	following results:
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$ cd /usr/ports/graphics/inkscape
$ make extract
===>  Found saved configuration for inkscape-0.46
===>  Extracting for inkscape-0.46_2
=> MD5 Checksum OK for inkscape-0.46.tar.bz2.
=> SHA256 Checksum OK for inkscape-0.46.tar.bz2.
===>   inkscape-0.46_2 depends on file: /usr/local/bin/perl5.8.8 - found
tar: Pathname in pax header can't be converted to current locale.: Inappropriate file type or format
tar: Pathname in pax header can't be converted to current locale.: Inappropriate file type or format
tar: Pathname in pax header can't be converted to current locale.: Inappropriate file type or format
tar: Error exit delayed from previous errors.
*** Error code 1

Stop in /usr/ports/graphics/inkscape.
*** Error code 1

Stop in /usr/ports/graphics/inkscape.
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$ cd /usr/ports/deskutils/tomboy 
$ make extract
===>  Extracting for tomboy-0.10.0_1
=> MD5 Checksum OK for gnome2/tomboy-0.10.0.tar.bz2.
=> SHA256 Checksum OK for gnome2/tomboy-0.10.0.tar.bz2.
tar: Pathname in pax header can't be converted to current locale.: Inappropriate file type or format
tar: Error exit delayed from previous errors.
*** Error code 1

Stop in /usr/ports/deskutils/tomboy.
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[memo] I know only 2 archives.

	Hum.... How about?  What should I do?  Of cource, I confirmed that
	'LANG=C make extract' is success:-(.