[Bug-gsl] [bug #42256] gsl_isnan in sys/test.c

[Patrick Alken]

Update of bug #42256 (project gsl):

                  Status:                    None => Fixed                  
             Open/Closed:                    Open => Closed                 

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Follow-up Comment #1:

According to the man page for isnan:

       isnan(x)      returns a non-zero value if (fpclassify(x) == FP_NAN)

so -1 is a valid return value for the function.


Fixed in git commit e970fcdd8e2553dc81a916ae8926feb44cbd26f3

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