K 10 svn:author V 2 dg K 8 svn:date V 27 1997-03-31T11:11:26.000000Z K 7 svn:log V 286 Changed the way that the exec image header is read to be filesystem- centric rather than VM-centric to fix a problem with errors not being detectable when the header is read. Killed exech_map as a result of these changes. There appears to be no performance difference with this change. END