Update archivers/gsharutils to 4.15.

This update is provided from kj Woolley in PR 49770,
with a patch by me for NetBSD 6.

Changes from previous:

Version 4.15 - February 2015, by Bruce Korb

* shar will no longer choke on 64 bit windows
* unshar has a compiler warning fix
* Happy 2015 copyright
* PO file updates

Version 4.14.2 - December 2014, by Bruce Korb

* translation updates
* use ftello, fseeko and fflush
* augment copyright marks in shar.c and shar-std.def
* Happy 2014 copyright dates
* fix up man pages (use newer doc generation code)

Version 4.14 - October 2013, by Bruce Korb

* documentation, obscure usage, FSF address

4 files changed, 30 insertions, 8 deletions

diff --git a/archivers/gsharutils/Makefile b/archivers/gsharutils/Makefile
index 2c97153b255..f694a72edbe 100644
--- a/archivers/gsharutils/Makefile
+++ b/archivers/gsharutils/Makefile
@@ -1,6 +1,6 @@
-# $NetBSD: Makefile,v 1.52 2014/10/09 14:05:51 wiz Exp $
+# $NetBSD: Makefile,v 1.53 2015/04/07 22:08:36 hiramatsu Exp $
 
-DISTNAME=	sharutils-4.13.5
+DISTNAME=	sharutils-4.15
 PKGNAME=	g${DISTNAME}
 CATEGORIES=	archivers
 MASTER_SITES=	${MASTER_SITE_GNU:=sharutils/}
@@ -19,7 +19,6 @@ INSTALL_TARGET=		install install-man
 INFO_FILES=		yes
 USE_TOOLS+=		makeinfo msgfmt sh:run
 
-CONFIGURE_ARGS+=	--disable-uucode
 CONFIGURE_ENV+=		SH=${TOOLS_SH}
 
 CONFIGURE_ARGS+=	--program-prefix=g
diff --git a/archivers/gsharutils/PLIST b/archivers/gsharutils/PLIST
index 47b60224170..0b3300237d4 100644
--- a/archivers/gsharutils/PLIST
+++ b/archivers/gsharutils/PLIST
@@ -1,13 +1,19 @@
-@comment $NetBSD: PLIST,v 1.11 2013/07/21 09:03:19 shattered Exp $
+@comment $NetBSD: PLIST,v 1.12 2015/04/07 22:08:36 hiramatsu Exp $
 bin/gshar
 bin/gunshar
+bin/guudecode
+bin/guuencode
 gnu/bin/shar
 gnu/bin/unshar
 gnu/man/man1/shar.1
 gnu/man/man1/unshar.1
 info/sharutils.info
+lib/charset.alias
 man/man1/gshar.1
 man/man1/gunshar.1
+man/man1/guudecode.1
+man/man1/guuencode.1
+man/man5/guuencode.5
 share/locale/bg/LC_MESSAGES/sharutils.mo
 share/locale/ca/LC_MESSAGES/sharutils.mo
 share/locale/cs/LC_MESSAGES/sharutils.mo
@@ -27,6 +33,7 @@ share/locale/it/LC_MESSAGES/sharutils.mo
 share/locale/ja/LC_MESSAGES/sharutils.mo
 share/locale/nl/LC_MESSAGES/sharutils.mo
 share/locale/pl/LC_MESSAGES/sharutils.mo
+share/locale/pt_BR/LC_MESSAGES/sharutils.mo
 share/locale/ru/LC_MESSAGES/sharutils.mo
 share/locale/sr/LC_MESSAGES/sharutils.mo
 share/locale/sv/LC_MESSAGES/sharutils.mo
diff --git a/archivers/gsharutils/distinfo b/archivers/gsharutils/distinfo
index c87ca36a674..f24724512e6 100644
--- a/archivers/gsharutils/distinfo
+++ b/archivers/gsharutils/distinfo
@@ -1,5 +1,6 @@
-$NetBSD: distinfo,v 1.19 2014/09/13 10:53:04 shattered Exp $
+$NetBSD: distinfo,v 1.20 2015/04/07 22:08:36 hiramatsu Exp $
 
-SHA1 (sharutils-4.13.5.tar.gz) = 60868635dff4c36f6ccc7be89b53a591938fa3b2
-RMD160 (sharutils-4.13.5.tar.gz) = 9f59fca8d3ec5e98ba61b7a330fa90a1d02f997d
-Size (sharutils-4.13.5.tar.gz) = 2045022 bytes
+SHA1 (sharutils-4.15.tar.gz) = a073d1912e537a53cabab210ca869adfd907f6f6
+RMD160 (sharutils-4.15.tar.gz) = fd8b1ebe41b1df398eef53513e2e5b5b53e8bbac
+Size (sharutils-4.15.tar.gz) = 2196398 bytes
+SHA1 (patch-lib_fseeko.c) = 325ef24e61d2d6a363262e24fe45a81256d17843
diff --git a/archivers/gsharutils/patches/patch-lib_fseeko.c b/archivers/gsharutils/patches/patch-lib_fseeko.c
new file mode 100644
index 00000000000..d7cbd473067
--- /dev/null
+++ b/archivers/gsharutils/patches/patch-lib_fseeko.c
@@ -0,0 +1,15 @@
+$NetBSD: patch-lib_fseeko.c,v 1.1 2015/04/07 22:08:36 hiramatsu Exp $
+
+Definition of FILE struct is changed on NetBSD 6.
+
+--- lib/fseeko.c.orig	2015-04-05 22:42:44.000000000 +0900
++++ lib/fseeko.c	2015-04-05 22:42:52.000000000 +0900
+@@ -125,7 +125,7 @@
+       fp->_flags &= ~_IO_EOF_SEEN;
+       fp->_offset = pos;
+ #elif defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin */
+-# if defined __CYGWIN__
++# if defined __CYGWIN__ || (defined __NetBSD__ && __NetBSD_Version__ >= 600000000)
+       /* fp_->_offset is typed as an integer.  */
+       fp_->_offset = pos;
+ # else