make dies on SIGINT on Alpha V4.0E using /bin/cc

[Bob Rogers]

   On an Alpha runing Tru64 Unix V4.0E, make quite reliably gets a
segmentation violation after catching a C-c; it appears to be
dereferencing NULL when trying to print a message.  But it had been
compiled with /bin/cc; when I reconfigured it to use gcc, the problem
went away.  Because of this, and because V4.0E is an old release, I
doubt this is of much interest.  But if you would like to put something
in the "System-specific Notes", and need more information, please do not
hesitate to ask.

                                        -- Bob Rogers
                                           address@hidden
                                           BMERC, 617-353-7123