xscreensaver: update to 6.02.

srcpkgs/xscreensaver/template

@@ -1,7 +1,7 @@
 # Template file for 'xscreensaver'
 pkgname=xscreensaver
-version=6.01
-revision=2
+version=6.02
+revision=1
 build_style=gnu-configure
 configure_args="--with-pam --with-login-manager
  --with-x-app-defaults=/usr/share/X11/app-defaults
@@ -18,14 +18,7 @@ license="MIT"
 homepage="https://www.jwz.org/xscreensaver/"
 changelog="https://www.jwz.org/xscreensaver/changelog.html"
 distfiles="https://www.jwz.org/xscreensaver/xscreensaver-${version}.tar.gz"
-checksum=085484665d91f60b4a1dedacd94bcf9b74b0fb096bcedc89ff1c245168e5473b
-
-do_extract() {
-	# Ugly hack as xscreensaver-6.01.tar.gz contains a spurious
-	# hardlink, which trips up bsdtar, but extracts correctly.
-	# So ignore the error.
-	bsdtar xf ${XBPS_SRCDISTDIR}/${pkgname}-${version}/${pkgname}-${version}.tar.gz -C ${wrksrc}/.. || true
-}
+checksum=5e6d6cb09033ad562cfe6d46bf9312e4451f7946bed8a4671aa9344df9193184
 
 do_install() {
 	vmkdir etc/pam.d