#define TRIE 62 /* 0x3e Match many EXACT(FL?)? at once. flags==type */
#define TRIEC 63 /* 0x3f Trie + charclass. (unused at present) */
#define PSEUDO 64 /* 0x40 Pseudo opcode for internal use. */
+#define REGNODE_MAX 64
#ifndef DOINIT
EXTCONST U8 PL_regkind[];