case COLON:
		CLANG_ASSERT(jumpPtr);
		if (jumpPtr->jump.jumpType == TCL_TRUE_JUMP) {
		    jumpPtr->jump.jumpType = TCL_UNCONDITIONAL_JUMP;
		    convert = 1;
		}
		target = jumpPtr->jump.codeOffset + 2;
		if (TclFixupForwardJump(envPtr, &jumpPtr->jump,
			(envPtr->codeNext - envPtr->codeStart)
			- jumpPtr->jump.codeOffset, 127)) {
		    target += 3;
		}
		freePtr = jumpPtr;
		jumpPtr = jumpPtr->next;
		TclStackFree(interp, freePtr);
		TclFixupForwardJump(envPtr, &jumpPtr->jump,
			target - jumpPtr->jump.codeOffset, 127);