[MiNT] gradient broke make distclean

[Vincent Rivière <vincent.riviere@freesbee.fr>]

Hello.

Currently, in the FreeMiNT top level directory:

make distclean
...
Making distclean in gradient
make[3]: Entering directory `/cygdrive/f/Sources/freemint/xaaes/src.km/gradient'
make[3]: *** No rule to make target `distclean'.  Stop.

--
Vincent Rivière