MPE/iX Shell and Utilities Reference Manual, Vol 2

rcsedit(3) MPE/iX Shell and Utilities rcsedit(3)
ENVIRONMENT VARIABLES
The RCS editing facilities use the following environment variables:
EDITOR
contains the name of the editor invoked by the ˜e command.
VISUAL
contains the name of the editor invoked by the ˜v command.
MESSAGES
See rcserror(3) for a list of error messages that may occur while entering log messages.
PORTABILITY
These facilities are extensions to traditional implementations of
RCS and are non-portable.
SEE ALSO
ci(1), rcs(1)
3-10 Miscellaneous Information