--- Libc/Libc-583/sys/sem_close.2
+++ Libc/Libc-320/sys/sem_close.2
@@ -49,12 +49,12 @@
 is not a valid semaphore descriptor.
 .El
 .Sh SEE ALSO
+.Xr semctl 2 ,
+.Xr semget 2 ,
+.Xr semop 2 ,
 .Xr sem_init 2 ,
 .Xr sem_open 2 ,
-.Xr sem_unlink 2 ,
-.Xr semctl 2 ,
-.Xr semget 2 ,
-.Xr semop 2
+.Xr sem_unlink 2
 .Sh HISTORY
 .Fn sem_close
 is specified in the POSIX Realtime Extension (1003.1b-1993/1003.1i-1995).