This regression in mfprintf was introduced in October 2003 by ReK, in a
patch to replace varargs with stdarg.

http://mailman.us.netrek.org/pipermail/netrek-dev/2003-October/001266.html

http://mailman.us.netrek.org/pipermail/netrek-dev/2003-October/001267.html

We lacked controls to detect the regression.
Successful controls may have been:

1.  prototypes for functions,

2.  test scripts validated against code coverage,

-- 
James Cameron    mailto:quozl at us.netrek.org     http://quozl.netrek.org/