xstr : /usr/src/usr.bin/xstr/xstr.c /usr/include/sys/types.h \
  /usr/include/machine/endian.h /usr/include/sys/cdefs.h \
  /usr/include/machine/ansi.h /usr/include/machine/types.h \
  /usr/include/signal.h /usr/include/sys/signal.h \
  /usr/include/machine/signal.h /usr/include/machine/trap.h \
  /usr/include/errno.h /usr/include/unistd.h /usr/include/sys/unistd.h \
  /usr/include/sys/time.h /usr/include/time.h /usr/include/stdio.h \
  /usr/include/ctype.h /usr/include/string.h \
  /usr/src/usr.bin/xstr/pathnames.h 
