Made errno checking explicit after math calls to avoid spurious warnings
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
added more careful typing of numbers
made redefinition warnings more intelligent -- won't report new definitions that are equivalent to old
added conditional declaration of atof()
removed conflicting gets() and puts() declarations
Removed unnecessary declaration of atof()
portability improvements
minor change to epfree()
fixed bug for free() routines that touch contents
Changes for 32-bit PC port
Removed problematic math function declarations
minor change to syntax error reporting
Changes for PC port
removed a couple of unnecessary code segments
changed library links to be reliable to avoid strcmp() call
simplified and improved logic for testing of constant functions
added conditional compilation of atof() declarations
updated revision number for release 2.0
eliminated possibility of generating -(-E5) parse tree
fixed code for long identifiers
added bug associated with context naming and function arguments
added getscanpos() function
added contexts to definition naming
added isconstfun() to find constant functions passed as arguments
changed setfunc() call to include assignment type
added ':' definitions for constant expressions
changed exponentiation to right-associative
changed appearance of syntax error reports once more
added line numbers to error reports
nit-picking for Stardent compiler
Deleted paranoid test that will never happen in syntax()
Minor modification of UMINUS compilation
Fixed conditional compile error in epfree()
Initial revision
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