From 50f64c60b87e8d03fedc3f9f4e655aff8ca9f16c Mon Sep 17 00:00:00 2001
From: Sverker Eriksson <sverker@erlang.org>
Date: Wed, 12 Dec 2018 19:32:24 +0100
Subject: Add empty 'since' attribute for old modules and functions

---
 lib/kernel/doc/src/os.xml | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

(limited to 'lib/kernel/doc/src/os.xml')

diff --git a/lib/kernel/doc/src/os.xml b/lib/kernel/doc/src/os.xml
index 9bd859452c..0500e4cfb3 100644
--- a/lib/kernel/doc/src/os.xml
+++ b/lib/kernel/doc/src/os.xml
@@ -28,7 +28,7 @@
     <date></date>
     <rev></rev>
   </header>
-  <module>os</module>
+  <module since="">os</module>
   <modulesummary>Operating system-specific functions.</modulesummary>
   <description>
     <p>The functions in this module are operating system-specific.
@@ -134,7 +134,7 @@
 
   <funcs>
     <func>
-      <name name="cmd" arity="1"/>
+      <name name="cmd" arity="1" since=""/>
       <name name="cmd" arity="2" since="OTP 20.2.3"/>
       <fsummary>Execute a command in a shell of the target OS.</fsummary>
       <desc>
@@ -173,8 +173,8 @@ DirOut = os:cmd("dir"), % on Win32 platform</code>
     </func>
 
     <func>
-      <name name="find_executable" arity="1"/>
-      <name name="find_executable" arity="2"/>
+      <name name="find_executable" arity="1" since=""/>
+      <name name="find_executable" arity="2" since=""/>
       <fsummary>Absolute filename of a program.</fsummary>
       <desc>
         <p>These two functions look up an executable program, with the
@@ -190,7 +190,7 @@ DirOut = os:cmd("dir"), % on Win32 platform</code>
     </func>
 
     <func>
-      <name name="getenv" arity="0"/>
+      <name name="getenv" arity="0" since=""/>
       <fsummary>List all environment variables.</fsummary>
       <desc>
         <p>Returns a list of all environment variables.
@@ -205,7 +205,7 @@ DirOut = os:cmd("dir"), % on Win32 platform</code>
     </func>
 
     <func>
-      <name name="getenv" arity="1"/>
+      <name name="getenv" arity="1" since=""/>
       <fsummary>Get the value of an environment variable.</fsummary>
       <desc>
         <p>Returns the <c><anno>Value</anno></c> of the environment variable
@@ -235,7 +235,7 @@ DirOut = os:cmd("dir"), % on Win32 platform</code>
     </func>
 
     <func>
-      <name name="getpid" arity="0"/>
+      <name name="getpid" arity="0" since=""/>
       <fsummary>Return the process identifier of the emulator
         process.</fsummary>
       <desc>
@@ -251,7 +251,7 @@ DirOut = os:cmd("dir"), % on Win32 platform</code>
     </func>
 
     <func>
-      <name name="putenv" arity="2"/>
+      <name name="putenv" arity="2" since=""/>
       <fsummary>Set a new value for an environment variable.</fsummary>
       <desc>
         <p>Sets a new <c><anno>Value</anno></c> for environment variable
@@ -332,7 +332,7 @@ DirOut = os:cmd("dir"), % on Win32 platform</code>
     </func>
 
     <func>
-      <name name="timestamp" arity="0"/>
+      <name name="timestamp" arity="0" since=""/>
       <fsummary>Current OS system time on the <c>erlang:timestamp/0</c> format.</fsummary>
       <type_desc variable="Timestamp">Timestamp = {MegaSecs, Secs, MicroSecs}</type_desc>
       <desc>
@@ -397,7 +397,7 @@ calendar:now_to_universal_time(TS),
       </desc>
     </func>
     <func>
-      <name name="type" arity="0"/>
+      <name name="type" arity="0" since=""/>
       <fsummary>Return the OS family and, in some cases, the OS name of the
         current OS.</fsummary>
       <desc>
@@ -429,7 +429,7 @@ calendar:now_to_universal_time(TS),
     </func>
 
     <func>
-      <name name="version" arity="0"/>
+      <name name="version" arity="0" since=""/>
       <fsummary>Return the OS versions.</fsummary>
       <desc>
         <p>Returns the OS version.
-- 
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