Changed xwin_glut_is_initialized() to return int.

svn path=/trunk/boinc/; revision=5321

api/x_opengl.C

@@ -64,7 +64,7 @@ enum
 }; // possible longjmp-values to signal from where we jumped:
 // 1= exit caught by atexit, 2 = signal caught by handler
        
-bool xwin_glut_is_initialized() { return glut_is_initialized; }
+int xwin_glut_is_initialized() { return glut_is_initialized; }
 
 void app_debug_msg (char *fmt, ...);
 

api/x_opengl.h

@@ -5,7 +5,7 @@
 extern "C" {
 #endif
 
-extern bool xwin_glut_is_initialized();  
+extern int xwin_glut_is_initialized();  
 
 #ifdef __cplusplus
 }