[DGD] String Bug

[Blain]

  str = "000";
  str[5] = '1';

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$ ./start
Starting bare...
Feb 28 20:25:24 ** DGD 1.5.5
Feb 28 20:25:24 ** Initializing...
Feb 28 20:25:24 ** String index out of range
 376 initialize        /kernel/sys/driver
 365 _initialize       /kernel/sys/driver
   9 create            /usr/System/initd
Feb 28 20:25:24 ** Initialization failed.
FREE(2009cec8/16), str.cpp line 49:
 00 00 00 00 00 00 00 00 03 00 '0 '0 '0 00 'J 00