Reflect latest interface changes.

sysdeps/osf1/prockernel.c

@@ -37,6 +37,8 @@ int
 glibtop_init_proc_kernel_p (glibtop *server)
 {
     server->sysdeps.proc_kernel = _glibtop_sysdeps_proc_kernel;
+
+    return 0;
 }
 
 /* Provides detailed information about a process. */
@@ -48,4 +50,6 @@ glibtop_get_proc_kernel_p (glibtop *server, glibtop_proc_kernel *buf,
     glibtop_init_p (server, GLIBTOP_SYSDEPS_PROC_KERNEL, 0);
 	
     memset (buf, 0, sizeof (glibtop_proc_kernel));
+
+    return 0;
 }