Hi everyone : ) I think that a small bug was lost in versioning... Correct me if I am wrong, and I am most sorry if this issue was already brought up to you - I was unable to find previous mentions of this.
In the gsl_math.h file, line 145. We read : #define GSL_FN_FDF_EVAL_F(FDF,x) (*((FDF)->*f)*)(x,(FDF)->params) It should be : #define GSL_FN_FDF_EVAL_F(FDF,x) (*((FDF)->*function*))(x,(FDF)->params) When I make the change, I am able to use the macro as intended. The change is in bold. Let me know if there is anything or if I should provide a program sample. Have a great day/evening, Edith
