Spell checking on the manuals.

David's changes to lp.lua.

doc/dns.html

@@ -122,7 +122,7 @@ message.
 <p>
 <small>
 Last modified by Diego Nehab on <br>
-Sun Nov 28 03:19:00 EST 2004
+Mon Nov 21 01:56:09 EST 2005
 </small>
 </p>
 </center>

doc/ftp.html

@@ -279,7 +279,7 @@ f, e = ftp.put{
 <p>
 <small>
 Last modified by Diego Nehab on <br>
-Sun Nov 28 03:19:00 EST 2004
+Mon Nov 21 01:56:32 EST 2005
 </small>
 </p>
 </center>

doc/http.html

@@ -315,7 +315,7 @@ r, c = http.request {
 <p>
 <small>
 Last modified by Diego Nehab on <br>
-Sun Nov 28 03:19:00 EST 2004
+Mon Nov 21 01:57:03 EST 2005
 </small>
 </p>
 </center>

doc/index.html

@@ -101,7 +101,7 @@ contains several examples, this user's manual and basic test procedures.
 </p>
 
 <p>
-Danilo Tuler is mantaining Win32 binaries for LuaSocket, which are also
+Danilo Tuler is maintaining Win32 binaries for LuaSocket, which are also
 available from LuaForge.  These are compatible with the 
 <a href=http://luaforge.net/projects/luabinaries>LuaBinaries</a> 
 available from LuaForge. 
@@ -246,7 +246,7 @@ still available for those that have compatibility issues.
 <p>
 <small>
 Last modified by Diego Nehab on <br>
-Sun Nov 28 03:19:00 EST 2004
+Mon Nov 21 01:56:56 EST 2005
 </small>
 </p>
 </center>

doc/installation.html

@@ -37,7 +37,7 @@ Installation">
 
 <!-- installation ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
 
-<h2>Instalation</h2>
+<h2>Installation</h2>
 
 <p> LuaSocket 2.0 uses the new package proposal for Lua 5.1.  
 All Lua library developers are encouraged to update their libraries so that
@@ -48,7 +48,7 @@ standardization and flexibility of the standard.
 <p> 
 The proposal was considered important enough by some of us to justify 
 early adoption, even before release of Lua 5.1.
-Thus, a compability module 
+Thus, a compatibility module 
 <a href=http://www.keplerproject.org/compat/>compat-5.1</a> 
 has been released in conjunction with Roberto Ierusalimschy and <a
 href=http://www.keplerproject.org/>The Kepler Project</a> team. 
@@ -110,7 +110,7 @@ LUA_PATH=&lt;SHARE&gt;/?.lua;?.lua
 LUA_CPATH=&lt;LIB&gt;/?.dll;?.dll
 </pre>
 
-<p> Again, naturally, on Unix systmems the shared library extension would be
+<p> Again, naturally, on Unix systems the shared library extension would be
 <tt>.so</tt> instead of <tt>.dll</tt>.</p>
 
 <h3>Using LuaSocket</h3>
@@ -127,13 +127,12 @@ Lua 5.0.2  Copyright (C) 1994-2004 Tecgraf, PUC-Rio
 </pre>
 
 <p> Each module loads their dependencies automatically, so you only need to
-load the modues you directly depend upon: <p>
+load the modules you directly depend upon: </p>
 
 <pre class=example>
 Lua 5.0.2  Copyright (C) 1994-2004 Tecgraf, PUC-Rio
 &gt; http = require("socket.http")
-&gt;
+&gt; print(http.request("http://www.cs.princeton.edu/~diego/professional/luasocket"))
-print(http.request("http://www.cs.princeton.edu/~diego/professional/luasocket"))
 --&gt; homepage gets dumped to terminal
 </pre>
 
@@ -152,7 +151,7 @@ print(http.request("http://www.cs.princeton.edu/~diego/professional/luasocket"))
 <p>
 <small>
 Last modified by Diego Nehab on <br>
-Sun Nov 28 03:19:00 EST 2004
+Mon Nov 21 01:57:22 EST 2005
 </small>
 </p>
 </center>

doc/introduction.html

@@ -323,7 +323,7 @@ and many others are covered by the <a href=reference.html>reference manual</a>.
 <p>
 <small>
 Last modified by Diego Nehab on <br>
-Sun Nov 28 03:19:00 EST 2004
+Mon Nov 21 01:57:43 EST 2005
 </small>
 </p>
 </center>

doc/ltn12.html

@@ -420,7 +420,7 @@ Creates and returns a source that produces the contents of a
 <p>
 <small>
 Last modified by Diego Nehab on <br>
-Sun Nov 28 03:19:00 EST 2004
+Mon Nov 21 01:57:47 EST 2005
 </small>
 </p>
 </center>

doc/mime.html

@@ -466,7 +466,7 @@ marker.
 <p>
 <small>
 Last modified by Diego Nehab on <br>
-Sun Nov 28 03:19:00 EST 2004
+Mon Nov 21 01:57:51 EST 2005
 </small>
 </p>
 </center>

doc/reference.html

@@ -229,7 +229,7 @@ Support, Manual">
 <p>
 <small>
 Last modified by Diego Nehab on <br>
-Sun Nov 28 03:19:00 EST 2004
+Mon Nov 21 01:57:56 EST 2005
 </small>
 </p>
 </center>

doc/smtp.html

@@ -407,7 +407,7 @@ r, e = smtp.send{
 <p>
 <small>
 Last modified by Diego Nehab on <br>
-Sun Nov 28 03:19:00 EST 2004
+Mon Nov 21 01:58:01 EST 2005
 </small>
 </p>
 </center>

doc/socket.html

@@ -230,7 +230,7 @@ sink from a stream socket object.
 </p>
 
 <p class=parameters>
-<tt>Mode</tt> defines the behaviour of the sink. The following
+<tt>Mode</tt> defines the behavior of the sink. The following
 options are available:
 </p>
 <ul>
@@ -395,7 +395,7 @@ This constant has a string describing the current LuaSocket version.
 <p>
 <small>
 Last modified by Diego Nehab on <br>
-Sun Nov 28 03:19:00 EST 2004
+Mon Nov 21 01:58:06 EST 2005
 </small>
 </p>
 </center>

doc/tcp.html

@@ -177,7 +177,7 @@ method affects the behavior of <tt>connect</tt>, causing it to return
 with an error in case of a timeout. If that happens, you can still call <a
 href=socket.html#select><tt>socket.select</tt></a> with the socket in the
 <tt>sendt</tt> table. The socket will be writable when the connection is
-stablished.
+established.
 </p>
 
 <!-- getpeername ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -->
@@ -539,7 +539,7 @@ This function returns 1.
 <p>
 <small>
 Last modified by Diego Nehab on <br>
-Sun Nov 28 03:19:00 EST 2004
+Mon Nov 21 01:58:10 EST 2005
 </small>
 </p>
 </center>

doc/udp.html

@@ -406,7 +406,7 @@ imperative nature obvious.
 <p>
 <small>
 Last modified by Diego Nehab on <br>
-Sun Nov 28 03:19:00 EST 2004
+Mon Nov 21 01:58:15 EST 2005
 </small>
 </p>
 </center>

doc/url.html

@@ -319,7 +319,7 @@ The function returns the decoded string.
 <p>
 <small>
 Last modified by Diego Nehab on <br>
-Sun Nov 28 03:19:00 EST 2004
+Mon Nov 21 01:58:20 EST 2005
 </small>
 </p>
 </center>

etc/lp.lua

@@ -11,6 +11,8 @@
 -- make sure LuaSocket is loaded
 local io = require("io")
 local base = _G
+local os = require("os")
+local math = require("math")
 local string = require("string")
 local socket = require("socket")
 local ltn12 = require("ltn12")
@@ -192,6 +194,7 @@ local function send_data(con,fh,size)
       con.try(size == 0, "file size mismatch")
     end
   end
+  recv_ack(con) -- note the double acknowledgement
   send_ack(con)
   recv_ack(con)
   return size
@@ -224,7 +227,7 @@ local control_dflt = {
 local seq = 0
 local function newjob(connection)
     seq = seq + 1
-    return math.floor(socket.gettime() * 1000 + seq)
+    return math.floor(socket.gettime() * 1000 + seq)%1000
 end
 
 
@@ -241,22 +244,24 @@ local format_codes = {
   f = 'f'
 }
 
--- lp.send
+-- lp.send{option}
+-- requires option.file
 
-send = socket.protect(function(file, option)
+send = socket.protect(function(option)
-  socket.try(file, "invalid file name")
   socket.try(option and base.type(option) == "table", "invalid options")
+  local file = option.file
+  socket.try(file, "invalid file name")
   local fh = socket.try(io.open(file,"rb"))
   local datafile_size = fh:seek("end") -- get total size
-  fh:seek("set")                        -- go back to start of file
+  fh:seek("set")                       -- go back to start of file
-  local localhost = socket.dns.gethostname() or os.getenv("COMPUTERNAME") 
+  local localhost = socket.dns.gethostname() or os.getenv("COMPUTERNAME")
     or "localhost"
   local con = connect(localhost, option)
 -- format the control file
   local jobno = newjob()
   local localip = socket.dns.toip(localhost)
   localhost = string.sub(localhost,1,31)
-  local user = string.sub(option.user or os.getenv("LPRUSER") or 
+  local user = string.sub(option.user or os.getenv("LPRUSER") or
     os.getenv("USERNAME") or os.getenv("USER") or "anonymous", 1,31)
   local lpfile = string.format("dfA%3.3d%-s", jobno, localhost);
   local fmt = format_codes[option.format] or 'l'
@@ -306,15 +311,14 @@ end)
 --
 query = socket.protect(function(p)
   p = p or {}
-  local localhost = socket.dns.gethostname() or os.getenv("COMPUTERNAME") 
+  local localhost = socket.dns.gethostname() or os.getenv("COMPUTERNAME")
     or "localhost"
   local con = connect(localhost,p)
   local fmt
   if string.sub(p.format or 's',1,1) == 's' then fmt = 3 else fmt = 4 end
-  con.try(con.skt:send(string.format("%c%s %s\n", fmt, p.queue or "*", 
+  con.try(con.skt:send(string.format("%c%s %s\n", fmt, p.queue or "*",
     p.list or "")))
   local data = con.try(con.skt:receive("*a"))
   con.skt:close()
   return data
 end)
-