compile error

[David A. Bandel]

Folks,

Not sure how to resolve this.  I picked up the C source and am trying
to compile.  At first I got some errors -- resolved them by including
the tgmath.h file in a couple of .c files.  Now I get this:

david at tole:~/new/novas-c201$ gcc checkout-st.c novas.c novascon.c
solsys3.c readeph0.c -o checkout
solsys3.c: In function 'solarsystem':
solsys3.c:144: error: called object 'sinl' is not a function
solsys3.c:145: error: called object 'cosl' is not a function
solsys3.c:215: error: called object 'sinl' is not a function
solsys3.c:216: error: called object 'cosl' is not a function

OK, I believe sinl is not a function, but how do I resolve this?

TIA,

David A. Bandel
-- 
Focus on the dream, not the competition.
            - Nemesis Air Racing Team motto