Re: gplot.txt

[Rik]

Ben, Dan, Lachlan,

I checked in this cset
http://hg.savannah.gnu.org/hgweb/octave/rev/9f7282acc30f to resolve the
segfaults with speye on Mac platforms.

I made the minimum fix necessary: removing the use of the OCTAVE_NORETURN
attribute in a single instance and adding a useless return statement to the
previously decorated function in order to suppress the compilation
warning.  If further problems develop then we should take the other tack
and explicitly distinguish between GCC and clang in the macros that test
for GCC.

Cheers,
Rik