Fix build on Leopard, caused by linker changes. Fixes SF bug #2082843.
Fix build on Leopard, caused by linker changes. Fixes SF bug #2082843.

git-svn-id: 03108f9e8674d800a1076f283f1c09e74d9b8a45@1244 74be908f-6f43-0410-a0eb-e6a2fe4e4ee7

MichaelMarner/FTGL-OSXFix,MichaelMarner/FTGL-OSXFix,MichaelMarner/FTGL-OSXFix