Whitespace cleanup.

* loadavg.c: (glibtop_get_loadavg_s): Whitespace cleanup.

        * ppp.c: (get_ISDN_stats), (is_ISDN_on): Replace g_malloc by an
        array.

        * glibtop_server.c: (get_pageshift):
        * glibtop_server.h:
        * procmem.c: (glibtop_init_proc_mem_s), (glibtop_get_proc_mem_s):
        * procsegment.c: (glibtop_init_proc_segment_s),
        (glibtop_get_proc_segment_s): Moved the pageshift calculation to
        glibtop_server.[ch]

        * procstate.c: (glibtop_get_proc_state_s):
        * procuid.c: (glibtop_get_proc_uid_s):
        * sysinfo.c: (init_sysinfo): Minor cleanups.

sysdeps/linux/loadavg.c

@@ -73,12 +73,12 @@ glibtop_get_loadavg_s (glibtop *server, glibtop_loadavg *buf)
 
 	buf->flags = _glibtop_sysdeps_loadavg;
 
-        while (isspace(*p)) p++;
+	while (isspace(*p)) p++;
 
 	/* Older Linux versions don't have the nr_running/nr_tasks fields. */
 
 	old = p;
-        while (*p) {
+	while (*p) {
 		if (*p == '/')
 			break;
 		if (!isdigit (*p))