Undefined putc macro before redefining it
Added macros to avoid flockfile(3) overhead
Continued ANSIfication. Renamed local initotypes() to ot_initotypes().
Added -a option to obj2mesh to incorporate materials in mesh
Changes and check-in for 3.5 release Includes new source files and modifications not recorded for many years See ray/doc/notes/ReleaseNotes for notes between 3.1 and 3.5 release
moved portable i/o routines to rt library
updated revision number for release 2.0
added advanced static function declarations for SGI compiler
changed definition of OCTMAGIC
added missing casts to putint() calls
added consistency checks for stale octrees
fixed putint() portability
Initial revision
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