HELP POPMISHAPS                                     A. Sloman, July 1982

The procedure *SYSPRMISHAP is defined so that when it prints an error
message it also puts a summary of the message in the variable
POPMISHAPS, so that you can look back later to see what happened. (If
POPMISHAPS already contains a summary of an error message, this is
overwritten.) You can prevent the message being stored by doing:

    false -> popmishaps;

See also HELP
    *MISHAP      - POP-11 error procedures
    *POPMISHAPS  - variable holding a summary of error messages
    *PRMISHAP    - Prints error messages; user-redefinable
    *INTERRUPT   - On POP-11 interrupt procedures
    *SETPOP      - Resets the POP-11 system
