NUMERIC_P         38 bfs_num.c        if (NUMERIC_P(x) && Less_Than((x), INT2FIX(0))) { \
NUMERIC_P         62 fs_attr.c        if (NUMERIC_P(path)) {   /* path == file no. (fd) */
NUMERIC_P        614 fs_attr.c        if (NUMERIC_P(fdsc)) { /* fdsc == file no. (fd) */
NUMERIC_P         35 fs_info.c        else if (NUMERIC_P(obj)) { /* obj == device num */