How to keep your packages up to date 
 
-  cvs -d $CVSROOT checkout -r  pkgsrc-2019Q1 -P pkgsrc
-  pkg_chk -u -k
-  pkg_rolling-replace -rsuvX bmake,bootstrap-mk-files,pax,pkg_install (replace without packages)
-  pkg_rolling-replace -ksuvX bmake,bootstrap-mk-files,pax,pkg_install (keep going and build packages)