* ldmain.c: quit using exit
* *.sc: use *(COMMON) rather than [COMMON]
* ldlex.l, lexsup.c: much thinking moved from .l and put into .c,
to allow preprocessing of .l file.
* Makefile.in: New ldlex.l mangling
* ldexp.c (fold_binary): perform expressions with % and / in
integer.
* ldfile.c (open_a): open archives on VMS in a special way
* lderror.c: forgot to check in from a long while ago
* ldm88k.sc: "Clean up" script, so that ldm88kUr.sc and ldm88kr.sc
can be automatically generated.
* ldemul.c, configure.in, config.h, Makefile.in:
Add support for Sony NewsOS3.
* Makefile.in: Re-do the way ldemulation scipts and structures
are done. do we only need one or two files for each emulation
target (a TARGET.sc and optionally TARGET.c, if ldtemplate
isn't suitable). This gets rid of lots of extra source files.
