Commit 6688e40c authored by Lorenz Huedepohl's avatar Lorenz Huedepohl
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Prevent some more warnings about uninitialized uses

It is not quite clear to me why GCC complains here when
WANT_SINGLE_PRECISION_REAL is not defined, as the variables are then not
used _at all_.

Nonetheless, this again prevents build on the SuSE OBS, so fix it to
make the compiler happy
parent 4c778492