[petsc-dev] single-precision sdot_ in OS X Lion.

[Sean Farley]

>
> It seems that BLAS sdot_ in OX X Lion actually returns "double"
> instead of "float". I'm using the attached patch with success. Of
> course, it would need a proper configure test that I'm not in position
> to provide but Matt volunteered to write. Can any of you (Sean?)
> running Lion try to reproduce the issue using configure
> --with-precision=single && make all && make test , and then try my
> patch?


Sure, I'll take a look at this today.
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