MAKING BATCH PICASSO On some systems, standard yacc may choke on picassoy.y. If that happens, you can make a yacc with bigger tables using "make -f picasso.mk yacc" in this directory. Then you should be able to make picasso, if your $PATH includes the current directory. As far as I know, the only system on which this is necessary is 6386 UNIX. Yacc'ing picassoy.y should produce 327 shift/reduce conflicts. When compiling xstubs.c, your compiler may issue warnings about formal parameters not being used. This is not a problem.