-/* the OP_IS_(SOCKET|FILETEST) macros are optimized to a simple range
- check because all the member OPs are contiguous in opcode.pl
- <OPS> table. opcode.pl verifies the range contiguity. */
+/* the OP_IS_* macros are optimized to a simple range check because
+ all the member OPs are contiguous in regen/opcodes table.
+ opcode.pl verifies the range contiguity, or generates an OR-equals
+ expression */