ar x lexrl.a input.r output.r yywrap.r main.r lexshf.r yyecho.r reject.r yyless.r yymore.r rc -c input.r output.r yywrap.r main.r lexshf.r yyecho.r reject.r yyless.r yymore.r ar rv liblr.a input.o output.o yywrap.o main.o lexshf.o yyecho.o reject.o yyless.o yymore.o rm input.? output.? yywrap.? main.? lexshf.? yyecho.? reject.? yyless.? yymore.? ar x lexrl.a nrform echo "ready to try liblr.a as /lib/liblr.a and nrform as /usr/lib/lex/nrform"