Update nkf to 2.09.

While here, add support of self test if PKGSRC_RUN_TEST=YES,
and let p5-nkf to sync with nkf.

Changes:
 * Add -Z4 option.  Convert JIS X 0208 KANA to JIS X 0201 KANA (ZENKAKU to HANKAKU).
 * Add -g=0, -g=1, --guess=0 and --guess=1 option.
   guesses linefeed code.
 * Add some comple option.  See also config.h for more information.
 * Some bug fixes.
 * Change license from original one to zlib's one.
 * Change SCM from CVS to Git.

1 files changed, 43 insertions, 0 deletions

diff --git a/converters/nkf/patches/patch-ab b/converters/nkf/patches/patch-ab
new file mode 100644
index 00000000000..9b9a7e85d63
--- /dev/null
+++ b/converters/nkf/patches/patch-ab
@@ -0,0 +1,43 @@
+$NetBSD: patch-ab,v 1.1 2009/01/22 08:50:12 obache Exp $
+
+Fix: can't run test.
+http://git.sourceforge.jp/view?p=nkf/nkf.git;a=commitdiff;h=b7ee1f1b26ba715116fd8f66e83bf1ad8a95bcce
+
+--- NKF.mod/test.pl.orig	2009-01-20 09:49:31.000000000 +0000
++++ NKF.mod/test.pl
+@@ -114,8 +114,35 @@ END {print "not ok 1\n" unless $loaded;}
+     } else {
+ 	print "no 5\n";
+     }
++}
+ 
++sub command_tests {
++    my @tests = @_;
++    my ($in, $out, $ans);
+ 
++    for (my $i = 0; $i <= $#tests; $i += 3){
++	local (@nkf) = split(/ /,$tests[$i]);
++	shift(@nkf);
++	$in = $tests[$i+1];
++	$ans = $tests[$i+2];
++        $out = NKF::nkf(@nkf,$in);
++	$out =~ s/ //g if $nkf =~ /-\w+m[NS]/o;
++	$ans =~ s/ //g if $nkf =~ /-\w+m[NS]/o;
++        if ($out ne $ans) {
++	    last;
++	}
++    }
++    if ($out eq $ans) {
++	print "Ok\n";
++	return;
++    }
++    print "Fail\n";
++    if ($diff) {
++	open(R,"|od -c >tmp.result.bad"); binmode R; print R $out; close(R);
++	open(R,"|od -c >tmp.expect.bad"); binmode R; print R $ans; close(R);
++	system "diff -c tmp.result.bad tmp.expect.bad";
++    }
++    return;
+ }
+ 
+ do "../nkf_test.pl";