Fix instruction length calculation for TFM compatibility operations The compatibility operations for TFM (TFRP, COPY+, etc.) were using the opcode as the length instead of the length of the opcode as the length. This corrects that oversight. Interestingly, this error has been present forever which gives a fair indication that almost nobody uses these compatibility instructions.

char *ptoken_names[] = {
"TOKEN_NONE",
"PTOK_ENDS",
"PTOK_IDENTIFIER",
"PTOK_STAR",
"PTOK_KW_VOID",
"PTOK_KW_FLOAT",
"PTOK_KW_DOUBLE",
"PTOK_KW_LONG",
"PTOK_KW_UNSIGNED",
"PTOK_KW_SIGNED",
"PTOK_KW_INT",
"PTOK_KW_SHORT",
"PTOK_KW_CHAR",
"PTOK_OPAREN",
"PTOK_CPAREN",
"PTOK_OBRACE",
"PTOK_CBRACE",
"" };