av0               134 user/testbin/psort/psort.c initprogname(const char *av0)
av0               136 user/testbin/psort/psort.c 	if (av0) {
av0               137 user/testbin/psort/psort.c 		progname = strrchr(av0, '/');
av0               142 user/testbin/psort/psort.c 			progname = av0;