[Bf-committers] msvc6 not compiling with latest node commit

[Joe Eagar]

Hi.  bjornmose was having trouble compiling with MSVC6; the problem was 
the use of atanf in node_composite.c

Anyway, here's a little patch to switch it to atan, which is supported 
by MSVC6.  This can temporarily help MSVC6 users; however, a better 
solution would be an #ifdef that detects if the compile is msvc6 and if 
so defines atanf(a) atan(double(a)).

I however have no idea how to do that, so someone else will have to 
figure it out :)

Joe