[src/trunk]: src/share/man/man4 More formatting, typo fixes.

[wiz <wiz%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/cde4e64b4939
branches:  trunk
changeset: 790830:cde4e64b4939
user:      wiz <wiz%NetBSD.org@localhost>
date:      Thu Oct 24 09:49:51 2013 +0000

description:
More formatting, typo fixes.

diffstat:

 share/man/man4/lua.4 |  29 +++++++++++++++++++----------
 1 files changed, 19 insertions(+), 10 deletions(-)

diffs (75 lines):

diff -r 1180f6c1b7f0 -r cde4e64b4939 share/man/man4/lua.4
--- a/share/man/man4/lua.4      Thu Oct 24 09:34:47 2013 +0000
+++ b/share/man/man4/lua.4      Thu Oct 24 09:49:51 2013 +0000
@@ -1,4 +1,4 @@
-.\" $NetBSD: lua.4,v 1.1 2013/10/24 09:34:47 mbalmer Exp $
+.\" $NetBSD: lua.4,v 1.2 2013/10/24 09:49:51 wiz Exp $
 .\"
 .\" Copyright (c) 2013 Marc Balmer <marc%msys.ch@localhost>
 .\"
@@ -28,7 +28,7 @@
 .Sh DESCRIPTION
 The
 .Nm
-device allows to create, control, and, delete Lua states in the kernel
+device allows to create, control, and delete Lua states in the kernel
 through an
 .Xr ioctl 2
 interface.
@@ -44,10 +44,17 @@
 in the language itself, e.g. to access core kernel functionality like
 printing text on the console.
 Unlike in user space Lua, where Lua modules are files in the filesystem,
-modules must be provided to lua(4) in the form of loadable kernel modules
-that register their functionality with lua(4).
-Modules are loaded using the "require" Lua command, whether this command
-is available or not is controlled by a sysctl variable.
+modules must be provided to
+.Nm
+in the form of loadable kernel modules that register their
+functionality with
+.Nm .
+Modules are loaded using the
+.Ic require
+Lua command; whether this command
+is available or not is controlled by a
+.Xr sysctl 8
+variable.
 .Nm
 by default tries to load a kernel module named
 .Em luafoo.kmod
@@ -132,7 +139,7 @@
 };
 .Ed
 .Pp
-.It Dv LUADESTROY(struct lua_create(
+.It Dv LUADESTROY(struct lua_create)
 Destroy a named Lua state.
 .Pp
 .It Dv LUAREQUIRE(struct lua_require)
@@ -165,7 +172,9 @@
 .Pp
 The path element of the
 .Fa lua_load
-structure must contain at least one '/' character.
+structure must contain at least one
+.Sq /
+character.
 .Pp
 .El
 .Sh FILES
@@ -175,12 +184,12 @@
 .El
 .Sh SEE ALSO
 .Xr ioctl 2 ,
-.Xr luactl 8 ,
+.Xr luactl 8
 .Sh HISTORY
 The
 .Nm
 device first appeared in
-.Nx 7.0
+.Nx 7.0 .
 .Sh AUTHORS
 .An -nosplit
 The