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, 29 insertions, 29 deletions

diff --git a/lib/stdlib/doc/src/proc_lib.xml b/lib/stdlib/doc/src/proc_lib.xml
index b85fab67d5..aeb9f48735 100644
--- a/lib/stdlib/doc/src/proc_lib.xml
+++ b/lib/stdlib/doc/src/proc_lib.xml
@@ -28,7 +28,7 @@
     <date></date>
     <rev></rev>
   </header>
-  <module>proc_lib</module>
+  <module since="">proc_lib</module>
   <modulesummary>Functions for asynchronous and synchronous start of processes
     adhering to the OTP design principles.</modulesummary>
   <description>
@@ -102,7 +102,7 @@
 
   <funcs>
     <func>
-      <name name="format" arity="1"/>
+      <name name="format" arity="1" since=""/>
       <fsummary>Format a crash report.</fsummary>
       <desc>
         <p>Equivalent to <seealso marker="#format/2">
@@ -111,7 +111,7 @@
     </func>
 
     <func>
-      <name name="format" arity="2"/>
+      <name name="format" arity="2" since="OTP R16B"/>
       <fsummary>Format a crash report.</fsummary>
       <desc>
 	<note>
@@ -138,7 +138,7 @@
     </func>
 
     <func>
-      <name name="format" arity="3"/>
+      <name name="format" arity="3" since="OTP 18.1"/>
       <fsummary>Format a crash report.</fsummary>
       <desc>
 	<note>
@@ -162,7 +162,7 @@
     </func>
 
     <func>
-      <name name="hibernate" arity="3"/>
+      <name name="hibernate" arity="3" since=""/>
       <fsummary>Hibernate a process until a message is sent to it.</fsummary>
       <desc>
         <p>This function does the same as (and does call) the
@@ -176,8 +176,8 @@
     </func>
 
     <func>
-      <name name="init_ack" arity="1"/>
-      <name name="init_ack" arity="2"/>
+      <name name="init_ack" arity="1" since=""/>
+      <name name="init_ack" arity="2" since=""/>
       <fsummary>Used by a process when it has started.</fsummary>
       <desc>
         <p>This function must be used by a process that has been started by
@@ -214,7 +214,7 @@ init(Parent) ->
     </func>
 
     <func>
-      <name name="initial_call" arity="1"/>
+      <name name="initial_call" arity="1" since=""/>
       <fsummary>Extract the initial call of a <c>proc_lib</c>spawned process.
       </fsummary>
       <desc>
@@ -244,10 +244,10 @@ init(Parent) ->
     </func>
 
     <func>
-      <name name="spawn" arity="1"/>
-      <name name="spawn" arity="2"/>
-      <name name="spawn" arity="3"/>
-      <name name="spawn" arity="4"/>
+      <name name="spawn" arity="1" since=""/>
+      <name name="spawn" arity="2" since=""/>
+      <name name="spawn" arity="3" since=""/>
+      <name name="spawn" arity="4" since=""/>
       <fsummary>Spawn a new process.</fsummary>
       <type variable="Node"/>
       <type variable="Fun" name_i="1"/>
@@ -262,10 +262,10 @@ init(Parent) ->
     </func>
 
     <func>
-      <name name="spawn_link" arity="1"/>
-      <name name="spawn_link" arity="2"/>
-      <name name="spawn_link" arity="3"/>
-      <name name="spawn_link" arity="4"/>
+      <name name="spawn_link" arity="1" since=""/>
+      <name name="spawn_link" arity="2" since=""/>
+      <name name="spawn_link" arity="3" since=""/>
+      <name name="spawn_link" arity="4" since=""/>
       <fsummary>Spawn and link to a new process.</fsummary>
       <type variable="Node"/>
       <type variable="Fun" name_i="1"/>
@@ -281,10 +281,10 @@ init(Parent) ->
     </func>
 
     <func>
-      <name name="spawn_opt" arity="2"/>
-      <name name="spawn_opt" arity="3"/>
-      <name name="spawn_opt" arity="4"/>
-      <name name="spawn_opt" arity="5"/>
+      <name name="spawn_opt" arity="2" since=""/>
+      <name name="spawn_opt" arity="3" since=""/>
+      <name name="spawn_opt" arity="4" since=""/>
+      <name name="spawn_opt" arity="5" since=""/>
       <fsummary>Spawn a new process with specified options.</fsummary>
       <type variable="Node"/>
       <type variable="Fun" name_i="1"/>
@@ -306,12 +306,12 @@ init(Parent) ->
     </func>
 
     <func>
-      <name name="start" arity="3"/>
-      <name name="start" arity="4"/>
-      <name name="start" arity="5"/>
-      <name name="start_link" arity="3"/>
-      <name name="start_link" arity="4"/>
-      <name name="start_link" arity="5"/>
+      <name name="start" arity="3" since=""/>
+      <name name="start" arity="4" since=""/>
+      <name name="start" arity="5" since=""/>
+      <name name="start_link" arity="3" since=""/>
+      <name name="start_link" arity="4" since=""/>
+      <name name="start_link" arity="5" since=""/>
       <fsummary>Start a new process synchronously.</fsummary>
       <desc>
         <p>Starts a new process synchronously. Spawns the process and
@@ -341,7 +341,7 @@ init(Parent) ->
     </func>
 
     <func>
-      <name name="stop" arity="1"/>
+      <name name="stop" arity="1" since="OTP 18.0"/>
       <fsummary>Terminate a process synchronously.</fsummary>
       <type variable="Process"/>
       <desc>
@@ -351,7 +351,7 @@ init(Parent) ->
     </func>
 
     <func>
-      <name name="stop" arity="3"/>
+      <name name="stop" arity="3" since="OTP 18.0"/>
       <fsummary>Terminate a process synchronously.</fsummary>
       <type variable="Process"/>
       <type variable="Reason"/>
@@ -375,7 +375,7 @@ init(Parent) ->
     </func>
 
     <func>
-      <name name="translate_initial_call" arity="1"/>
+      <name name="translate_initial_call" arity="1" since=""/>
       <fsummary>Extract and translate the initial call of a
         <c>proc_lib</c>spawned process.</fsummary>
       <desc>