libpth: deleted unmaintained port

libpth/.footprint

@@ -1,19 +0,0 @@
-drwxr-xr-x	root/root	usr/
-drwxr-xr-x	root/root	usr/bin/
--rwxr-xr-x	root/root	usr/bin/pth-config
-drwxr-xr-x	root/root	usr/include/
--rw-r--r--	root/root	usr/include/pth.h
-drwxr-xr-x	root/root	usr/lib/
--rw-r--r--	root/root	usr/lib/libpth.a
--rwxr-xr-x	root/root	usr/lib/libpth.la
-lrwxrwxrwx	root/root	usr/lib/libpth.so -> libpth.so.20.0.27
-lrwxrwxrwx	root/root	usr/lib/libpth.so.20 -> libpth.so.20.0.27
--rwxr-xr-x	root/root	usr/lib/libpth.so.20.0.27
-drwxr-xr-x	root/root	usr/share/
-drwxr-xr-x	root/root	usr/share/aclocal/
--rw-r--r--	root/root	usr/share/aclocal/pth.m4
-drwxr-xr-x	root/root	usr/share/man/
-drwxr-xr-x	root/root	usr/share/man/man1/
--rw-r--r--	root/root	usr/share/man/man1/pth-config.1.gz
-drwxr-xr-x	root/root	usr/share/man/man3/
--rw-r--r--	root/root	usr/share/man/man3/pth.3.gz

libpth/.signature

@@ -1,5 +0,0 @@
-untrusted comment: verify with /etc/ports/opt.pub
-RWSE3ohX2g5d/Vpoc2mw5wUhh9sDVdK9aHwB6lY3u/0J0Ec87hOgYBo23YXt7GX64+39X3nwxL2cs9y7jHLOkSpRTs09VKwBpQM=
-SHA256 (Pkgfile) = 00eebaa1a5a05a18b29b5f6af9bae9e8893b81294773da8fe0007f69e3f7f85f
-SHA256 (.footprint) = ec503610251916a8845b9502120fcc68d94658b8a4da4d3bce0ef5906fc51600
-SHA256 (pth-2.0.7.tar.gz) = 72353660c5a2caafd601b20e12e75d865fd88f6cf1a088b306a3963f0bc77232

libpth/Pkgfile

@@ -1,16 +0,0 @@
-# Description: The GNU Portable Threads library
-# URL:         http://www.gnu.org/software/pth/
-# Maintainer:  Thomas Penteker, tek at serverop dot de
-
-name=libpth
-version=2.0.7
-release=1
-source=(https://ftp.gnu.org/pub/gnu/pth/pth-$version.tar.gz)
-
-build() {
-    cd pth-$version
-
-    ./configure --prefix=/usr --mandir=/usr/share/man
-    make -j1
-    make -j1 DESTDIR=$PKG install
-}