--- imsg_init.3.orig	2015-11-04 23:52:19 UTC
+++ imsg_init.3
@@ -46,6 +46,8 @@
 .Nm msgbuf_write ,
 .Nm msgbuf_drain
 .Nd IPC messaging functions
+.Sh LIBRARY
+.Ox Utilities Library (libopenbsd, \-lopenbsd)
 .Sh SYNOPSIS
 .In sys/types.h
 .In sys/queue.h
--- ohash_init.3.orig	2014-07-29 19:46:13 UTC
+++ ohash_init.3
@@ -30,6 +30,8 @@
 .Nm ohash_next ,
 .Nm ohash_entries
 .Nd light-weight open hashing
+.Sh LIBRARY
+.Ox Utilities Library (libopenbsd, \-lopenbsd)
 .Sh SYNOPSIS
 .In stdint.h
 .In stddef.h
--- ohash_interval.3.orig	2014-07-29 19:46:13 UTC
+++ ohash_interval.3
@@ -24,6 +24,8 @@
 .Nm ohash_qlookup ,
 .Nm ohash_qlookupi
 .Nd helper functions for open hashing
+.Sh LIBRARY
+.Ox Utilities Library (libopenbsd, \-lopenbsd)
 .Sh SYNOPSIS
 .In stdint.h
 .In stddef.h
