Always use unsigned long.
authorGeorge Koehler <xkernigh@netscape.net>
Sat, 28 Oct 2017 21:56:20 +0000 (17:56 -0400)
committerGeorge Koehler <xkernigh@netscape.net>
Sat, 28 Oct 2017 21:56:20 +0000 (17:56 -0400)
commit649410bb27db8f539815c5b8723de41f5863be81
treef6b3b23b7032a5b4cebc746e0bfc4dab93277840
parent9a965efae836bf2c681be6718db0f12205c3bfbd
Always use unsigned long.

Traditional C compilers had long but not unsigned long.  I now assume
that everyone can compile unsigned long.  Remove macro UNSIGNED_ARITH
and act like it is always defined.  The type `unsigned arith` works
because arith is a macro for long.
lang/m2/comp/BigPars
lang/m2/comp/SmallPars
lang/m2/comp/cstoper.c
lang/m2/comp/type.c