whitespace clean up.

* *.{c,h} : whitespace clean up.

examples/netload.c

@@ -54,7 +54,7 @@ main (int argc, char *argv [])
 	setlocale (LC_ALL, "");
 	bindtextdomain (GETTEXT_PACKAGE, GTOPLOCALEDIR);
 	textdomain (GETTEXT_PACKAGE);
-	
+
 	glibtop_init_r (&glibtop_global_server, 0, GLIBTOP_INIT_NO_OPEN);
 
 	glibtop_get_parameter (GLIBTOP_PARAM_METHOD, &method, sizeof (method));
@@ -77,7 +77,7 @@ main (int argc, char *argv [])
 
 	if (argc != 2)
 		glibtop_error ("Usage: %s interface", argv [0]);
-	
+
 	glibtop_get_netload (&netload, argv [1]);
 
 	addr.s_addr = netload.address;