* Kernel/Term:   - Fix a bug in [comp_term] (casts were ignored).   - Improve the efficiency of hash table lookup.
* Kernel/Term:
  - Fix a bug in [comp_term] (casts were ignored).
  - Improve the efficiency of hash table lookup.



git-svn-id: 44dc50bdcc0f5d1a212c497508dc9452e0b35e2b@13662 85f007b7-540e-0410-9357-904b9bb8a0f7

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