K 10 svn:author V 7 dchagin K 8 svn:date V 27 2017-03-11T08:39:24.483898Z K 7 svn:log V 267 MFC r303464 (by brooks@): Don't create pointless backups of generated files in "make sysent". Any sensible workflow will include a revision control system from which to restore the old files if required. In normal usage, developers just have to clean up the mess. END