rem: __progname, __progname);
add: kProgramName, kProgramName);
context: usage(void){	printf("usage: %s [ -e ] [ -a || -v <path-to-volume> ] expression\n"		"  -e\t\tdon't escape meta-characters\n"		"  -a\t\tperform the query on all volumes\n"		"  -v <file>\tperform the query on just one volume; <file> can be any\n"		"\t\tfile on that volume. Defaults to the current volume.\n"		"  Hint: '%s name=foo' will find files named \"foo\"\n",		__progname, __progname);	exit(0);}