release 1.8.1 docs1.8.1

64 files changed, 72 insertions, 72 deletions

diff --git a/docs/classes/pl.Date.html b/docs/classes/pl.Date.html
index a8c6c5c..0ac2ede 100644
--- a/docs/classes/pl.Date.html
+++ b/docs/classes/pl.Date.html
@@ -1039,7 +1039,7 @@
 </div> <!-- id="main" -->
 <div id="about">
 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
 </div> <!-- id="about" -->
 </div> <!-- id="container" -->
 </body>
diff --git a/docs/classes/pl.List.html b/docs/classes/pl.List.html
index 1a1eb6b..0929973 100644
--- a/docs/classes/pl.List.html
+++ b/docs/classes/pl.List.html
@@ -1436,7 +1436,7 @@
 </div> <!-- id="main" -->
 <div id="about">
 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
 </div> <!-- id="about" -->
 </div> <!-- id="container" -->
 </body>
diff --git a/docs/classes/pl.Map.html b/docs/classes/pl.Map.html
index 80c0691..e73d45f 100644
--- a/docs/classes/pl.Map.html
+++ b/docs/classes/pl.Map.html
@@ -447,7 +447,7 @@
 </div> <!-- id="main" -->
 <div id="about">
 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
 </div> <!-- id="about" -->
 </div> <!-- id="container" -->
 </body>
diff --git a/docs/classes/pl.MultiMap.html b/docs/classes/pl.MultiMap.html
index 799d006..2ebd716 100644
--- a/docs/classes/pl.MultiMap.html
+++ b/docs/classes/pl.MultiMap.html
@@ -200,7 +200,7 @@
 </div> <!-- id="main" -->
 <div id="about">
 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
 </div> <!-- id="about" -->
 </div> <!-- id="container" -->
 </body>
diff --git a/docs/classes/pl.OrderedMap.html b/docs/classes/pl.OrderedMap.html
index 5d2def0..1e7f930 100644
--- a/docs/classes/pl.OrderedMap.html
+++ b/docs/classes/pl.OrderedMap.html
@@ -410,7 +410,7 @@
 </div> <!-- id="main" -->
 <div id="about">
 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
 </div> <!-- id="about" -->
 </div> <!-- id="container" -->
 </body>
diff --git a/docs/classes/pl.Set.html b/docs/classes/pl.Set.html
index 5b96559..92b0f67 100644
--- a/docs/classes/pl.Set.html
+++ b/docs/classes/pl.Set.html
@@ -648,7 +648,7 @@ banana,apricot,apple,orange]    [banana,apple,orange]
 </div> <!-- id="main" -->
 <div id="about">
 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
 </div> <!-- id="about" -->
 </div> <!-- id="container" -->
 </body>
diff --git a/docs/examples/seesubst.lua.html b/docs/examples/seesubst.lua.html
index 754aebe..73ef4a0 100644
--- a/docs/examples/seesubst.lua.html
+++ b/docs/examples/seesubst.lua.html
@@ -167,7 +167,7 @@ remember about @see pl.bonzo
 </div> <!-- id="main" -->
 <div id="about">
 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
 </div> <!-- id="about" -->
 </div> <!-- id="container" -->
 </body>
diff --git a/docs/examples/sipscan.lua.html b/docs/examples/sipscan.lua.html
index a8f4e95..08b6bd6 100644
--- a/docs/examples/sipscan.lua.html
+++ b/docs/examples/sipscan.lua.html
@@ -154,7 +154,7 @@ SYNC [6] 0 587 (14679 sec)
 </div> <!-- id="main" -->
 <div id="about">
 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
 </div> <!-- id="about" -->
 </div> <!-- id="container" -->
 </body>
diff --git a/docs/examples/symbols.lua.html b/docs/examples/symbols.lua.html
index 3e9dea9..2033471 100644
--- a/docs/examples/symbols.lua.html
+++ b/docs/examples/symbols.lua.html
@@ -340,7 +340,7 @@ psexpr = compose(<span class="global">print</span>,sexpr)
 </div> <!-- id="main" -->
 <div id="about">
 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
 </div> <!-- id="about" -->
 </div> <!-- id="container" -->
 </body>
diff --git a/docs/examples/test-cmp.lua.html b/docs/examples/test-cmp.lua.html
index cf67c5e..3526709 100644
--- a/docs/examples/test-cmp.lua.html
+++ b/docs/examples/test-cmp.lua.html
@@ -123,7 +123,7 @@
 </div> <!-- id="main" -->
 <div id="about">
 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
 </div> <!-- id="about" -->
 </div> <!-- id="container" -->
 </body>
diff --git a/docs/examples/test-data.lua.html b/docs/examples/test-data.lua.html
index 69db612..8dd8ff8 100644
--- a/docs/examples/test-data.lua.html
+++ b/docs/examples/test-data.lua.html
@@ -365,7 +365,7 @@ asserteq(d,{
 </div> <!-- id="main" -->
 <div id="about">
 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
 </div> <!-- id="about" -->
 </div> <!-- id="container" -->
 </body>
diff --git a/docs/examples/test-listcallbacks.lua.html b/docs/examples/test-listcallbacks.lua.html
index acfd628..7745291 100644
--- a/docs/examples/test-listcallbacks.lua.html
+++ b/docs/examples/test-listcallbacks.lua.html
@@ -131,7 +131,7 @@ actions:append(L <span class="string">'|| print "yay"'</span>)
 </div> <!-- id="main" -->
 <div id="about">
 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
 </div> <!-- id="about" -->
 </div> <!-- id="container" -->
 </body>
diff --git a/docs/examples/test-pretty.lua.html b/docs/examples/test-pretty.lua.html
index dc01dc0..10cd304 100644
--- a/docs/examples/test-pretty.lua.html
+++ b/docs/examples/test-pretty.lua.html
@@ -133,7 +133,7 @@ you're so fine
 </div> <!-- id="main" -->
 <div id="about">
 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
 </div> <!-- id="about" -->
 </div> <!-- id="container" -->
 </body>
diff --git a/docs/examples/test-symbols.lua.html b/docs/examples/test-symbols.lua.html
index d0fb905..3260554 100644
--- a/docs/examples/test-symbols.lua.html
+++ b/docs/examples/test-symbols.lua.html
@@ -202,7 +202,7 @@ testdiff(x*x*x)</pre>
 </div> <!-- id="main" -->
 <div id="about">
 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
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diff --git a/docs/examples/testclone.lua.html b/docs/examples/testclone.lua.html
index 5df25e5..7e1e48b 100644
--- a/docs/examples/testclone.lua.html
+++ b/docs/examples/testclone.lua.html
@@ -158,7 +158,7 @@
 </div> <!-- id="main" -->
 <div id="about">
 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
 </div> <!-- id="about" -->
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 </body>
diff --git a/docs/examples/testconfig.lua.html b/docs/examples/testconfig.lua.html
index fbb8cf1..c8769cb 100644
--- a/docs/examples/testconfig.lua.html
+++ b/docs/examples/testconfig.lua.html
@@ -169,7 +169,7 @@ testconfig <span class="string">[[
 </div> <!-- id="main" -->
 <div id="about">
 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
 </div> <!-- id="about" -->
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 </body>
diff --git a/docs/examples/testglobal.lua.html b/docs/examples/testglobal.lua.html
index 1e749fa..082ab61 100644
--- a/docs/examples/testglobal.lua.html
+++ b/docs/examples/testglobal.lua.html
@@ -146,7 +146,7 @@ pretty.dump(seq.count_map(globals))</pre>
 </div> <!-- id="main" -->
 <div id="about">
 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
 </div> <!-- id="about" -->
 </div> <!-- id="container" -->
 </body>
diff --git a/docs/examples/testinputfields.lua.html b/docs/examples/testinputfields.lua.html
index 97e0af3..b6514c4 100644
--- a/docs/examples/testinputfields.lua.html
+++ b/docs/examples/testinputfields.lua.html
@@ -133,7 +133,7 @@
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 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
 </div> <!-- id="about" -->
 </div> <!-- id="container" -->
 </body>
diff --git a/docs/examples/testinputfields2.lua.html b/docs/examples/testinputfields2.lua.html
index 8fdde30..9f36080 100644
--- a/docs/examples/testinputfields2.lua.html
+++ b/docs/examples/testinputfields2.lua.html
@@ -129,7 +129,7 @@
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-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
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diff --git a/docs/examples/testxml.lua.html b/docs/examples/testxml.lua.html
index 2ba0c07..761e5d8 100644
--- a/docs/examples/testxml.lua.html
+++ b/docs/examples/testxml.lua.html
@@ -202,7 +202,7 @@
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 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
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diff --git a/docs/examples/which.lua.html b/docs/examples/which.lua.html
index bc9f21b..4dd9503 100644
--- a/docs/examples/which.lua.html
+++ b/docs/examples/which.lua.html
@@ -148,7 +148,7 @@
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-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
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diff --git a/docs/index.html b/docs/index.html
index a579a54..8ca3fcc 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -110,7 +110,7 @@
 <div id="content">
 
 
-  <h2>Penlight Lua Libraries 1.9.0</h2>
+  <h2>Penlight Lua Libraries 1.8.1</h2>
   <p>The documentation is available <a href="manual/01-introduction.md.html#">here</a>.</p>
 
 <h2>Libraries</h2>
@@ -382,7 +382,7 @@
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 <div id="about">
 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
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diff --git a/docs/libraries/pl.app.html b/docs/libraries/pl.app.html
index 03dd84f..4c4e893 100644
--- a/docs/libraries/pl.app.html
+++ b/docs/libraries/pl.app.html
@@ -390,7 +390,7 @@ params = {
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 <div id="about">
 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
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 </body>
diff --git a/docs/libraries/pl.array2d.html b/docs/libraries/pl.array2d.html
index 8d74084..aab0388 100644
--- a/docs/libraries/pl.array2d.html
+++ b/docs/libraries/pl.array2d.html
@@ -1143,7 +1143,7 @@
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 <div id="about">
 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
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diff --git a/docs/libraries/pl.class.html b/docs/libraries/pl.class.html
index 968a8c9..bc3a19d 100644
--- a/docs/libraries/pl.class.html
+++ b/docs/libraries/pl.class.html
@@ -325,7 +325,7 @@ class.B(A)
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 <div id="about">
 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
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diff --git a/docs/libraries/pl.compat.html b/docs/libraries/pl.compat.html
index f3b69f1..2695924 100644
--- a/docs/libraries/pl.compat.html
+++ b/docs/libraries/pl.compat.html
@@ -540,7 +540,7 @@
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 <div id="about">
 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-23 21:05:51 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
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 </body>
diff --git a/docs/libraries/pl.comprehension.html b/docs/libraries/pl.comprehension.html
index 6cfead3..615fc95 100644
--- a/docs/libraries/pl.comprehension.html
+++ b/docs/libraries/pl.comprehension.html
@@ -158,7 +158,7 @@ C <span class="string">'{x,y} for x for y'</span> ({<span class="number">1</span
 </div> <!-- id="main" -->
 <div id="about">
 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
 </div> <!-- id="about" -->
 </div> <!-- id="container" -->
 </body>
diff --git a/docs/libraries/pl.config.html b/docs/libraries/pl.config.html
index 4c09f50..11db144 100644
--- a/docs/libraries/pl.config.html
+++ b/docs/libraries/pl.config.html
@@ -252,7 +252,7 @@ ports = <span class="number">1002</span>,<span class="number">1003</span>,<span
 </div> <!-- id="main" -->
 <div id="about">
 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
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diff --git a/docs/libraries/pl.data.html b/docs/libraries/pl.data.html
index 761e1b5..68099cf 100644
--- a/docs/libraries/pl.data.html
+++ b/docs/libraries/pl.data.html
@@ -564,7 +564,7 @@ data.read <span class="string">'test.txt'</span>
 </div> <!-- id="main" -->
 <div id="about">
 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
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 </body>
diff --git a/docs/libraries/pl.dir.html b/docs/libraries/pl.dir.html
index 72929ba..36dbabb 100644
--- a/docs/libraries/pl.dir.html
+++ b/docs/libraries/pl.dir.html
@@ -134,11 +134,11 @@
 	<td class="summary">Return a list of all file names within an array which match a pattern.</td>
 	</tr>
 	<tr>
-	<td class="name" nowrap><a href="#getfiles">getfiles (dir, mask)</a></td>
+	<td class="name" nowrap><a href="#getfiles">getfiles (dirname, mask)</a></td>
 	<td class="summary">return a list of all files in a directory which match a shell pattern.</td>
 	</tr>
 	<tr>
-	<td class="name" nowrap><a href="#getdirectories">getdirectories (dir)</a></td>
+	<td class="name" nowrap><a href="#getdirectories">getdirectories (dirname)</a></td>
 	<td class="summary">return a list of all subdirectories of the directory.</td>
 	</tr>
 	<tr>
@@ -256,7 +256,7 @@
 </dd>
     <dt>
     <a name = "getfiles"></a>
-    <strong>getfiles (dir, mask)</strong>
+    <strong>getfiles (dirname, mask)</strong>
     </dt>
     <dd>
     return a list of all files in a directory which match a shell pattern.
@@ -264,7 +264,7 @@
 
     <h3>Parameters:</h3>
     <ul>
-        <li><span class="parameter">dir</span>
+        <li><span class="parameter">dirname</span>
             <span class="types"><a class="type" href="https://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
          A directory. If not given, all files in current directory are returned.
         </li>
@@ -282,14 +282,14 @@
     </ol>
 
     <h3>Raises:</h3>
-    dir and mask must be strings
+    dirname and mask must be strings
 
 
 
 </dd>
     <dt>
     <a name = "getdirectories"></a>
-    <strong>getdirectories (dir)</strong>
+    <strong>getdirectories (dirname)</strong>
     </dt>
     <dd>
     return a list of all subdirectories of the directory.
@@ -297,7 +297,7 @@
 
     <h3>Parameters:</h3>
     <ul>
-        <li><span class="parameter">dir</span>
+        <li><span class="parameter">dirname</span>
             <span class="types"><a class="type" href="https://www.lua.org/manual/5.1/manual.html#5.4">string</a></span>
          A directory
         </li>
@@ -607,7 +607,7 @@
 </div> <!-- id="main" -->
 <div id="about">
 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
 </div> <!-- id="about" -->
 </div> <!-- id="container" -->
 </body>
diff --git a/docs/libraries/pl.file.html b/docs/libraries/pl.file.html
index 03b42a5..37b6d21 100644
--- a/docs/libraries/pl.file.html
+++ b/docs/libraries/pl.file.html
@@ -294,7 +294,7 @@
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 <i>generated by <a href="http://github.com/stevedonovan/LDoc">LDoc 1.4.6</a></i>
-<i style="float:right;">Last updated 2020-09-22 15:59:54 </i>
+<i style="float:right;">Last updated 2020-09-24 12:27:36 </i>
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diff --git a/docs/libraries/pl.func.html b/docs/libraries/pl.func.html
index 66fea6a..04f857a 100644
--- a/docs/libraries/pl.func.html
+++ b/docs/libraries/pl.func.html
@@ -453,7 +453,7 @@
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diff --git a/docs/manual/01-introduction.md.html b/docs/manual/01-introduction.md.html
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diff --git a/docs/manual/07-functional.md.html b/docs/manual/07-functional.md.html
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