5 files changed, 18 insertions, 5 deletions
diff --git a/lib/kernel/doc/src/application.xml b/lib/kernel/doc/src/application.xml
index 9f19efc793..697de6681f 100644
--- a/lib/kernel/doc/src/application.xml
+++ b/lib/kernel/doc/src/application.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1996</year><year>2011</year>
+      <year>1996</year><year>2013</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/lib/kernel/doc/src/error_handler.xml b/lib/kernel/doc/src/error_handler.xml
index 610b65f0a2..84ec3927c8 100644
--- a/lib/kernel/doc/src/error_handler.xml
+++ b/lib/kernel/doc/src/error_handler.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>1996</year>
-      <year>2011</year>
+      <year>2013</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
@@ -62,6 +62,19 @@
           <c>'$handle_undefined_function'(</c><anno>Function</anno>,
 	  <anno>Args</anno>).
 	</p>
+	<warning>
+	  <p>Defining <c>'$handle_undefined_function'/2</c> in
+	  ordinary application code is highly discouraged. It is very
+	  easy to make subtle errors that can take a long time to
+	  debug.  Furthermore, none of the tools for static code
+	  analysis (such as Dialyzer and Xref) supports the use of
+	  <c>'$handle_undefined_function'/2</c> and no such support
+	  will be added. Only use this function after having carefully
+	  considered other, less dangerous, solutions.  One example of
+	  potential legitimate use is creating stubs for other
+	  sub-systems during testing and debugging.
+	  </p>
+	</warning>
 	<p>Otherwise an <c>undef</c> exception will be raised.</p>
       </desc>
     </func>
diff --git a/lib/kernel/doc/src/global.xml b/lib/kernel/doc/src/global.xml
index 9c50049503..53958c47c2 100644
--- a/lib/kernel/doc/src/global.xml
+++ b/lib/kernel/doc/src/global.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1996</year><year>2011</year>
+      <year>1996</year><year>2013</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/lib/kernel/doc/src/inet.xml b/lib/kernel/doc/src/inet.xml
index 3d929a772e..541500a300 100644
--- a/lib/kernel/doc/src/inet.xml
+++ b/lib/kernel/doc/src/inet.xml
@@ -4,7 +4,7 @@
 <erlref>
   <header>
     <copyright>
-      <year>1997</year><year>2012</year>
+      <year>1997</year><year>2013</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
diff --git a/lib/kernel/doc/src/ref_man.xml b/lib/kernel/doc/src/ref_man.xml
index 67d91ba585..96604a2fa2 100644
--- a/lib/kernel/doc/src/ref_man.xml
+++ b/lib/kernel/doc/src/ref_man.xml
@@ -4,7 +4,7 @@
 <application xmlns:xi="http://www.w3.org/2001/XInclude">
   <header>
     <copyright>
-      <year>1996</year><year>2009</year>
+      <year>1996</year><year>2013</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>