re-run of mkfiles.pl to fail.
[originally from svn r7567]
# Build a text version of the HACKING document.
halibut --text=HACKING devel.but
-for i in *.c *.m *.h *.R *.but *.plist *.icns LICENCE README Recipe \
+for i in *.c *.m *.h *.R *.rc *.but *.plist *.icns LICENCE README Recipe \
mkfiles.pl Makefile Makefile.* \
HACKING puzzles.txt puzzles.hlp puzzles.cnt puzzles.chm \
icons/Makefile icons/*.{sav,pl,sh} icons/win16pal.xpm \