Added grouping parens to reduce ambiguity warnings.
Added prototypes and includes from patch by Randolph Fritz. Added more required includes and reduced other compile warnings.
Broke standard.h into rtio.h, rterror.h, rtmath.h, and rtmisc.h
Replaced inline copyright notice with #include "copyright.h"
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
avoid calls to output empty strings
created erract structure containing error messages and actions
fix for Alpha Linux
increased size of global errmsg buffer
updated revision number for release 2.0
Initial revision
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