sharutils: change source URL, fix build, UNMAINTAINED, closes FS#1728

sharutils/.signature

@@ -1,5 +1,5 @@
 untrusted comment: verify with /etc/ports/opt.pub
-RWSE3ohX2g5d/cgc6CQidtr7ToywfRZUGmoJz02oHycMyeH4yTkNMIjbr8pAZ+NZm7ihIRAf63fgp/xawSpJ/ivahbY9RsjeXgQ=
-SHA256 (Pkgfile) = 25f989c3857cfd41cd29c25aacb35c27dd7e0f6fc21e7809d78edd9d293069f2
+RWSE3ohX2g5d/ZXGklDo2slQ/st9EZyNx+q09XM9x+rDUK32BPsiULn1Kv7vfGjJb64EklhJ3+DPaMC2HunG58ZTE5P/UklbCgU=
+SHA256 (Pkgfile) = 89dd310a4602ebc0e05c10e11595ab1c9ef50b0a27707befc2e4d66aa084f590
 SHA256 (.footprint) = 6362b9ff82a8e0a95e39cb4b7e7154da1b716f1f3dcb21dea58d1a25dd9e7419
 SHA256 (sharutils-4.15.2.tar.xz) = 2b05cff7de5d7b646dc1669bc36c35fdac02ac6ae4b6c19cb3340d87ec553a9a

sharutils/Pkgfile

@@ -1,19 +1,19 @@
 # Description: GNU shar (encoding/decoding) utilities
-# URL: http://www.gnu.org/software/sharutils/sharutils.html
-# Maintainer: Jose V Beneyto, sepen at crux dot nu
-# Packager:  Antti Nykanen, aon at iki dot fi
+# URL:         http://www.gnu.org/software/sharutils/sharutils.html
+# Maintainer:  UNMAINTAINED
 # Depends on: 
 
 name=sharutils
 version=4.15.2
-release=2
-source=(ftp://ftp.gnu.org/gnu/$name/$name-$version.tar.xz)
+release=3
+source=(https://ftp.gnu.org/gnu/$name/$name-$version.tar.xz)
 
 build(){
   cd $name-$version
 
-  ./configure --prefix=/usr \
-              --disable-nls
+  ./configure --prefix=/usr --disable-nls
+
+  sed 's/FUNC_FFLUSH_STDIN/-1/g' -i lib/fseeko.c
 
   make
   make DESTDIR=$PKG install