From 1b4280cd2e8dcab457562bbaacc4e1d16d372185 Mon Sep 17 00:00:00 2001
From: Patrik Nyblom <pan@erlang.org>
Date: Wed, 13 Feb 2013 17:24:05 +0100
Subject: Document +pc flag and io:printable_range/0

---
 lib/stdlib/doc/src/io_lib.xml | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

(limited to 'lib/stdlib/doc/src/io_lib.xml')

diff --git a/lib/stdlib/doc/src/io_lib.xml b/lib/stdlib/doc/src/io_lib.xml
index 001d34a7c2..3dac259477 100644
--- a/lib/stdlib/doc/src/io_lib.xml
+++ b/lib/stdlib/doc/src/io_lib.xml
@@ -301,7 +301,11 @@
       <fsummary>Test for a list of printable characters</fsummary>
       <desc>
         <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a flat list of
-          printable Unicode characters, otherwise it returns <c>false</c>.</p>
+          printable characters, otherwise it returns <c>false</c>.</p>
+	  <p>What is a printable character in this case is determined by the
+	  <c>+pc</c> start up flag to the Erlang VM. See 
+	  <seealso marker="io#printable_range/0">io:printable_range/0</seealso> 
+	  and <seealso marker="erts:erl#erl">erl(1)</seealso>.</p>
       </desc>
     </func>
     <func>
@@ -312,6 +316,14 @@
           printable ISO-latin-1 characters, otherwise it returns <c>false</c>.</p>
       </desc>
     </func>
+    <func>
+      <name name="printable_unicode_list" arity="1"/>
+      <fsummary>Test for a list of printable Unicode characters</fsummary>
+      <desc>
+        <p>Returns <c>true</c> if <c><anno>Term</anno></c> is a flat list of
+          printable Unicode characters, otherwise it returns <c>false</c>.</p>
+      </desc>
+    </func>
   </funcs>
 </erlref>
 
-- 
cgit v1.2.3