[PATCH] Don't unilaterally include <ieeefp.h> when checking for fpsetmask

[John David Anglin]

The attached change fixes the build of libgfortran on hppa1.1-hp- 
hpux10.20 (I know I'm going
for the oldest system that will build gfortran).

OK?

Dave
--
John David Anglin	dave.anglin@bell.net


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