linux build: Lex needs to be run on Solaris machine. awk.lx.c is built on solaris, then modified by hand to remove the static initialization of yyin and yyout

linux build: Lex needs to be run on Solaris machine. awk.lx.c is built on solaris, then modified by hand to remove the static initialization of yyin and yyout. That kind of situation is a fun throwback.