whitespace clean up.

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

sysdeps/linux/sem_limits.c

@@ -62,17 +62,17 @@ void
 glibtop_get_sem_limits_s (glibtop *server, glibtop_sem_limits *buf)
 {
 	struct seminfo	seminfo;
-	union semun	arg;  
-  
+	union semun	arg;
+
 	glibtop_init_s (&server, GLIBTOP_SYSDEPS_SEM_LIMITS, 0);
 
 	memset (buf, 0, sizeof (glibtop_sem_limits));
-  
+
 	buf->flags = _glibtop_sysdeps_sem_limits;
-  
+
 	arg.array = (ushort *) &seminfo;
 	semctl (0, 0, IPC_INFO, arg);
-  
+
 	buf->semmap = seminfo.semmap;
 	buf->semmni = seminfo.semmni;
 	buf->semmns = seminfo.semmns;