Add note about needing to give ant more memory to run all the tests

git-svn-id: https://svn.apache.org/repos/asf/poi/branches/ooxml@640056 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/build.xml b/build.xml
index e8ebdf496f0af58a5c0998dad6d513cb0989fa77..9dbe0c69a453512751f8fca8991f8c932a35c8a2 100644 (file)
--- a/build.xml
+++ b/build.xml
@@ -48,6 +48,10 @@ under the License.
     You will need JDK 1.5 or newer to build much of POI. If all you want
     is the core OLE2 support, then you only need JDK 1.4
 
+    Some people may find the tests hang when run through Ant. If this
+    happens to you, try giving Ant some more memory when you run it, eg:
+          ANT_OPTS="-Xmx1024m -XX:MaxPermSize=256m" ant test
+
 
     TO BE COMPLETED: