Implementation of SET-FUNCALLABLE-INSTANCE-FUNCTION.
Implementation of SET-FUNCALLABLE-INSTANCE-FUNCTION.

clasp-developers/SICL,clasp-developers/SICL,vtomole/SICL,vtomole/SICL,clasp-developers/SICL,vtomole/SICL,clasp-developers/SICL,vtomole/SICL