MacOSX doesn't define HOST_NAME_MAX in unistd.h, which made freeglut fail to

build. Now, if the definition is missing, we'll just define it arbitrarilly as
255, which should be a safe value. This is just needed for an obscure X11 WM
protocol.



git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@1746 7f0cb862-5218-0410-a997-914c9d46530a

freeglut/freeglut/src/x11/fg_window_x11.c

@@ -40,6 +40,10 @@
 #include "x11/fg_window_x11_glx.h"
 #endif
 
+#ifndef HOST_NAME_MAX
+#define HOST_NAME_MAX	255
+#endif
+
 /* Motif window hints, only define needed ones */
 typedef struct
 {