const char *stop;
			TclParseNumber(NULL, NULL, NULL, start, scanned,
				&stop, TCL_PARSE_NO_WHITESPACE);

			if (isdigit(UCHAR(*stop)) || (stop == start + 1)) {
			    switch (start[1]) {
			    case 'b':
				Tcl_AppendToObj(post,
					" (invalid binary number?)", -1);
				TclAppendLiteralToObj(post,
					" (invalid binary number?)");
				parsePtr->errorType = TCL_PARSE_BAD_NUMBER;
				errCode = "BADNUMBER";
				subErrCode = "BINARY";
				break;
			    case 'o':
				Tcl_AppendToObj(post,
					" (invalid octal number?)", -1);
				TclAppendLiteralToObj(post,
					" (invalid octal number?)");
				parsePtr->errorType = TCL_PARSE_BAD_NUMBER;
				errCode = "BADNUMBER";
				subErrCode = "OCTAL";
				break;
			    default:
				if (isdigit(UCHAR(start[1]))) {
				    Tcl_AppendToObj(post,
					    " (invalid octal number?)", -1);
				    TclAppendLiteralToObj(post,
					    " (invalid octal number?)");
				    parsePtr->errorType = TCL_PARSE_BAD_NUMBER;
				    errCode = "BADNUMBER";
				    subErrCode = "OCTAL";
				}
				break;
			    }
			}

		(start + scanned + limit > parsePtr->end) ? "" : "...");

	/*
	 * Next, append any postscript message.
	 */

	if (post != NULL) {
	    Tcl_AppendToObj(msg, ";\n", -1);
	    TclAppendLiteralToObj(msg, ";\n");
	    Tcl_AppendObjToObj(msg, post);
	    Tcl_DecrRefCount(post);
	}
	Tcl_SetObjResult(interp, msg);

	/*
	 * Finally, place context information in the errorInfo.
	 */

	numBytes = parsePtr->end - parsePtr->string;
	Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
		"\n    (parsing expression \"%.*s%s\")",
	TclPrintfErrorInfo(interp, "\n    (parsing expression \"%.*s%s\")",
		(numBytes < limit) ? (int)numBytes : (int)limit - 3,
		parsePtr->string, (numBytes < limit) ? "" : "..."));
		parsePtr->string, (numBytes < limit) ? "" : "...");
	if (errCode) {
	    TclSetErrorCode(interp, "TCL", "PARSE", "EXPR", errCode, subErrCode);
	}
    }

    return TCL_ERROR;
}