 		return false;
 	}
 
-	// Return true if zSql is a complete SQL statement.  Return false if it ends in the middle of a string literal or C-style comment.
+	// Return true if sql is a complete SQL statement.  Return false if it ends in the middle of a string literal or C-style comment.
 	static int _is_complete(char *sql, int sqlLength)
 	{
 		if (!sql) return 1;

	}

	// Interpret zArg as a boolean value.  Return either 0 or 1.
	static bool booleanValue(char *arg)
	{
		int i;
		for (i = 0; arg[i] >= '0' && arg[i] <= '9'; i++) { }

						while (rc == RC_ROW);
				}

				// print Usage stats if stats on
				if (arg && arg->StatsOn)
					display_stats(ctx, arg, 0);

				// Finalize the statement just executed. If this fails, save a copy of the error message. Otherwise, set sql to point to the next statement to execute.
				rc2 = Vdbe::Finalize(stmt);
				if (rc != RC_NOMEM) rc = rc2;
				if (rc == RC_OK)
