Merge branch 'sverker/add-since-doc/OTP-15460' into maint

* sverker/add-since-doc/OTP-15460:
  Fill in since for multi-clause functions in erlang.erl
  Fix since attribute for troubled function docs
  Add empty 'since' attribute for old modules and functions
  Add since attribute to dtd
  Add "since" attributes in xml for new functions and modules
  erl_docgen: Generate "since" OTP version in html
  erl_interface: Fix doc for return type 'struct hostent'

1 files changed, 17 insertions, 17 deletions

diff --git a/lib/common_test/doc/src/ct_telnet.xml b/lib/common_test/doc/src/ct_telnet.xml
index 8e85cccc99..9a12ce79ed 100644
--- a/lib/common_test/doc/src/ct_telnet.xml
+++ b/lib/common_test/doc/src/ct_telnet.xml
@@ -32,7 +32,7 @@
     <rev>A</rev>
     <file>ct_telnet.xml</file>
   </header>
-  <module>ct_telnet</module>
+  <module since="">ct_telnet</module>
   <modulesummary>Common Test specific layer on top of Telnet client ct_telnet_client.erl</modulesummary>
 
   <description>
@@ -205,7 +205,7 @@
 
   <funcs>
     <func>
-      <name>close(Connection) -&gt; ok | {error, Reason}</name>
+      <name since="">close(Connection) -&gt; ok | {error, Reason}</name>
       <fsummary>Closes the Telnet connection and stops the process managing
         it.</fsummary>
       <type>
@@ -223,7 +223,7 @@
     </func>
 
     <func>
-      <name>cmd(Connection, Cmd) -&gt; {ok, Data} | {error, Reason}</name>
+      <name since="">cmd(Connection, Cmd) -&gt; {ok, Data} | {error, Reason}</name>
       <fsummary>Equivalent to cmd(Connection, Cmd, []).</fsummary>
       <desc><marker id="cmd-2"/>
         <p>Equivalent to
@@ -233,7 +233,7 @@
     </func>
 
     <func>
-      <name>cmd(Connection, Cmd, Opts) -&gt; {ok, Data} | {error, Reason}</name>
+      <name since="">cmd(Connection, Cmd, Opts) -&gt; {ok, Data} | {error, Reason}</name>
       <fsummary>Sends a command through Telnet and waits for prompt.</fsummary>
       <type>
         <v>Connection = connection()</v>
@@ -262,7 +262,7 @@
     </func>
 
     <func>
-      <name>cmdf(Connection, CmdFormat, Args) -&gt; {ok, Data} | {error, Reason}</name>
+      <name since="">cmdf(Connection, CmdFormat, Args) -&gt; {ok, Data} | {error, Reason}</name>
       <fsummary>Equivalent to cmdf(Connection, CmdFormat, Args, []).</fsummary>
       <desc><marker id="cmdf-3"/>
         <p>Equivalent to
@@ -272,7 +272,7 @@
     </func>
 
     <func>
-      <name>cmdf(Connection, CmdFormat, Args, Opts) -&gt; {ok, Data} | {error, Reason}</name>
+      <name since="">cmdf(Connection, CmdFormat, Args, Opts) -&gt; {ok, Data} | {error, Reason}</name>
       <fsummary>Sends a Telnet command and waits for prompt (uses a format
         string and a list of arguments to build the command).</fsummary>
       <type>
@@ -294,7 +294,7 @@
     </func>
 
     <func>
-      <name>expect(Connection, Patterns) -&gt; term()</name>
+      <name since="">expect(Connection, Patterns) -&gt; term()</name>
       <fsummary>Equivalent to expect(Connections, Patterns, []).</fsummary>
       <desc><marker id="expect-2"/>
         <p>Equivalent to
@@ -304,7 +304,7 @@
     </func>
 
     <func>
-      <name>expect(Connection, Patterns, Opts) -&gt; {ok, Match} | {ok, MatchList, HaltReason} | {error, Reason}</name>
+      <name since="">expect(Connection, Patterns, Opts) -&gt; {ok, Match} | {ok, MatchList, HaltReason} | {error, Reason}</name>
       <fsummary>Gets data from Telnet and waits for the expected
         pattern.</fsummary>
       <type>
@@ -422,7 +422,7 @@
     </func>
 
     <func>
-      <name>get_data(Connection) -&gt; {ok, Data} | {error, Reason}</name>
+      <name since="">get_data(Connection) -&gt; {ok, Data} | {error, Reason}</name>
       <fsummary>Gets all data received by the Telnet client since the last
         command was sent.</fsummary>
       <type>
@@ -446,7 +446,7 @@
     </func>
 
     <func>
-      <name>open(Name) -&gt; {ok, Handle} | {error, Reason}</name>
+      <name since="">open(Name) -&gt; {ok, Handle} | {error, Reason}</name>
       <fsummary>Equivalent to open(Name, telnet).</fsummary>
       <desc><marker id="open-1"/>
         <p>Equivalent to
@@ -456,7 +456,7 @@
     </func>
 
     <func>
-      <name>open(Name, ConnType) -&gt; {ok, Handle} | {error, Reason}</name>
+      <name since="">open(Name, ConnType) -&gt; {ok, Handle} | {error, Reason}</name>
       <fsummary>Opens a Telnet connection to the specified target
         host.</fsummary>
       <type>
@@ -471,7 +471,7 @@
     </func>
 
     <func>
-      <name>open(KeyOrName, ConnType, TargetMod) -&gt; {ok, Handle} | {error, Reason}</name>
+      <name since="">open(KeyOrName, ConnType, TargetMod) -&gt; {ok, Handle} | {error, Reason}</name>
       <fsummary>Equivalent to open(KeyOrName, ConnType, TargetMod, []).</fsummary>
       <desc><marker id="open-3"/>
         <p>Equivalent to
@@ -481,7 +481,7 @@
     </func>
 
     <func>
-      <name>open(KeyOrName, ConnType, TargetMod, Extra) -&gt; {ok, Handle} | {error, Reason}</name>
+      <name since="">open(KeyOrName, ConnType, TargetMod, Extra) -&gt; {ok, Handle} | {error, Reason}</name>
       <fsummary>Opens a Telnet connection to the specified target
         host.</fsummary>
       <type>
@@ -531,7 +531,7 @@
     </func>
 
     <func>
-      <name>send(Connection, Cmd) -&gt; ok | {error, Reason}</name>
+      <name since="">send(Connection, Cmd) -&gt; ok | {error, Reason}</name>
       <fsummary>Equivalent to send(Connection, Cmd, []).</fsummary>
       <desc><marker id="send-2"/>
         <p>Equivalent to
@@ -541,7 +541,7 @@
     </func>
 
     <func>
-      <name>send(Connection, Cmd, Opts) -&gt; ok | {error, Reason}</name>
+      <name since="OTP 17.4">send(Connection, Cmd, Opts) -&gt; ok | {error, Reason}</name>
       <fsummary>Sends a Telnet command and returns immediately.</fsummary>
       <type>
         <v>Connection = connection()</v>
@@ -566,7 +566,7 @@
     </func>
 
     <func>
-      <name>sendf(Connection, CmdFormat, Args) -&gt; ok | {error, Reason}</name>
+      <name since="">sendf(Connection, CmdFormat, Args) -&gt; ok | {error, Reason}</name>
       <fsummary>Equivalent to sendf(Connection, CmdFormat, Args, []).</fsummary>
       <desc><marker id="sendf-3"/>
         <p>Equivalent to
@@ -576,7 +576,7 @@
     </func>
 
     <func>
-    <name>sendf(Connection, CmdFormat, Args, Opts) -&gt; ok | {error, Reason}</name>
+    <name since="OTP 17.4">sendf(Connection, CmdFormat, Args, Opts) -&gt; ok | {error, Reason}</name>
     <fsummary>Sends a Telnet command and returns immediately (uses a format
       string and a list of arguments to build the command).</fsummary>
       <type>