"Erik E. Fair" (Time Keeper) <fair@clock.org> writes: > ===> gnu/usr.bin/bc > cc -O -D_POSIX_SOURCE -I. -I/usr/src/gnu/usr.bin/bc -Werror -c scan.c > scan.l:31: y.tab.h: No such file or directory > *** Error code 1 > > Stop. You need to remove bc.c once so that yacc creates y.tab.h instead of bc.h. enami