col : /usr/src/usr.bin/col/col.c /usr/include/errno.h \
  /usr/include/ctype.h /usr/include/string.h /usr/include/machine/ansi.h \
  /usr/include/sys/cdefs.h /usr/include/stdio.h /usr/include/sys/types.h \
  /usr/include/machine/endian.h /usr/include/machine/types.h 
