4.4BSD snapshot (revision 8.1); add 1993 to copyright

new copyright; att/bsd/shared

Add copyright

changes from donn@utah-cs for common header file for pcc

synchronize to version 2

merge lint by thien

lint (by thien)

can't free temporaries in the middle of a tree,
since lbrackets get acted on as they are seen
so the temporary is freed before it is actually used by the second pass.

parameterize number of digits in the exponent of real numbers

it says in my description of the ir that STASG's have the type
pointer to structure. this makes a difference for the FORCE in fend.c
on the mc68000.

clean up temporary allocation, moving everything relevant to
tmps.c and (new) tmps.h. correctly emit LBRAC lines. allocate registers
from high to low. put in data structures for multiple types of

clean up temporary allocation, moving everything relevant to
tmps.c and (new) tmps.h. correctly emit LBRAC lines. allocate registers
from high to low. put in data structures for multiple types of registers.

show more ...

type of a P2CALL has to match the type of the function
for the more stringent 68000 compiler.

merge in 1.16 and 1.15.1.

port to the mc68000.

port to the mc68000.

branch-place-holder

put in explicit scalar converts (sconv's) to make less code-generator dependent.

misssing level of indirectin in ptr passed to blkclr() after NEW()

fix bug in delta 1.12 that made fields come out one byte shorter than requested

get rid of NEWZ (use NEW + blkclr); break ASRTS out of ASRT

do not put a leading blank before real numbers

remove restriction on files in dynamic structures

allowing no files list in program statement.

convert "assert" from being a reserved word to being a non-standard procedure

allow writing of pointers to text files