K 10
svn:author
V 6
rfalke
K 8
svn:date
V 27
2002-09-10T13:30:56.000000Z
K 7
svn:log
V 313
Convert DIR_CW and DIR_CCW from macros to functions. This code isn't
performance critical and there is no need to use macros. This also
fixes compiler (sun cc and gcc3) warnings about division by zero.

Reported by Jason Dorje Short <vze49r5w@verizon.net> and Davide Pagnin
<nightmare@freeciv.it>. Patch from me.

END