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/procsegment.c

@@ -37,34 +37,13 @@ static const unsigned long _glibtop_sysdeps_proc_segment_statm =
 (1L << GLIBTOP_PROC_SEGMENT_DATA_RSS) +
 (1L << GLIBTOP_PROC_SEGMENT_DIRTY_SIZE);
 
-#ifndef LOG1024
-#define LOG1024		10
-#endif
-
-/* these are for getting the memory statistics */
-static int pageshift = 0;		/* log base 2 of the pagesize */
-
-/* define pagetok in terms of pageshift */
-#define pagetok(size) ((size) << pageshift)
-
 /* Init function. */
 
 void
 glibtop_init_proc_segment_s (glibtop *server)
 {
-	register int pagesize;
-
 	server->sysdeps.proc_segment = _glibtop_sysdeps_proc_segment |
 	  _glibtop_sysdeps_proc_segment_statm;
-
-	/* get the page size with "getpagesize" and calculate pageshift
-	 * from it */
-	pagesize = getpagesize ();
-	pageshift = 0;
-	while (pagesize > 1) {
-		pageshift++;
-		pagesize >>= 1;
-	}
 }
 
 /* Provides detailed information about a process. */
@@ -74,6 +53,7 @@ glibtop_get_proc_segment_s (glibtop *server, glibtop_proc_segment *buf,
 			    pid_t pid)
 {
 	char buffer [BUFSIZ], *p;
+	const unsigned pageshift = get_pageshift();
 
 	glibtop_init_s (&server, GLIBTOP_SYSDEPS_PROC_SEGMENT, 0);