From fcb9a8ed5635ded87c9e10e6a5d72fc7317af576 Mon Sep 17 00:00:00 2001
From: Michael Ow <mow@svn.icu-project.org>
Date: Thu, 27 Feb 2014 19:19:22 +0000
Subject: [PATCH] ICU-10663 Update zos build instructions concerning heap size
 settings in the readme

X-SVN-Rev: 35250
---
 icu4c/readme.html | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/icu4c/readme.html b/icu4c/readme.html
index 61a47aaa843..9c8d441b939 100644
--- a/icu4c/readme.html
+++ b/icu4c/readme.html
@@ -1151,6 +1151,12 @@
 <pre><samp>export _CXX_PSYSIX="CEE.SCEELIB(C128N)":"CBC.SCLBSID(IOSTREAM,COMPLEX)"</samp></pre>
       </li>
       
+      <li>When building ICU data, the heap size may need to be increased with the following
+      environment variable:
+
+<pre><samp>export _CEE_RUNOPTS="HEAPPOOLS(ON),HEAP(4M,1M,ANY,FREE,0K,4080)"</samp></pre>
+      </li>
+      
 
       <li>The rest of the instructions for building and testing ICU on z/OS with
       UNIX System Services are the same as the <a href="#HowToBuildUNIX">How To