diff --git a/checkrestart.1 b/checkrestart.1
index 5e57458..ab8c2a0 100644
--- a/checkrestart.1
+++ b/checkrestart.1
@@ -65,13 +65,14 @@ A
 .Nm
 command first appeared in the debian-extras package in Debian Linux.
 .Pp
-This
-.Nm
-implementation performs a similar, but not identical task, and takes the name
-because why not.
-It is based on a similar implementation in the author's previous
+This implementation follows a similar idea, and is based on a prior version
+in the author's
 .Nm pkg-cruft
 Ruby script.
+.Pp
+A similar
+.Nm
+command is also available as an OpenBSD port.
 .Sh AUTHORS
 .An Thomas Hurst Aq tom@hur.st
 .Sh BUGS