Use x and y declared at top of opexe_2 to save repeating some car() and cadr() calls. Partly done for consistency with other opexe_ routines.
Use x and y declared at top of opexe_2 to save repeating some car() and
cadr() calls. Partly done for consistency with other opexe_ routines.


git-svn-id: a31a0a224e030a1397f947541697f433f9e022f5@127 4a0124f5-7288-4c88-8df5-efb20b5748ad

barak/tinyscheme,barak/tinyscheme