K 10 svn:author V 6 murray K 8 svn:date V 27 2001-09-22T18:10:56.000000Z K 7 svn:log V 295 Add a function to free all of sysinstall's internal variables from the environment. This fixes an annoying bug where hitting Ctrl-C and telling sysinstall to 'restart' will do no such thing since many of the options are still set and so you won't be prompted for them again. MFC after: 1 week END