git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1212 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
Allow debugging of system procedures if written in Prolog. git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1174 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1094 b08c6af1-5177-4d33-ba66-4b1c6b8b522a