Describe xslt_max_depth hack.

diff --git a/Changes b/Changes
index 5b14fce..ed08d22 100644 (file)
--- a/Changes
+++ b/Changes
@@ -14,6 +14,11 @@ Revision history for Perl extension ZOOM::IRSpy.
          regular expression, skip a named test: this is used to avoid
          having the test of catalog.dallaslibrary.org:210/PAC hang
          when we attempt to test its CQL capabilities.
+       - The Web UI sets $ZOOM::IRSpy::xslt_max_depth to 3500, just
+         like the overnight test-script.  This is a hideous hack to
+         cope with the fact that XSLT can't iterate, and explodes if
+         you ask it to recurse across a list of more than a half
+         dozen elements.
 
 1.02  Wed Jul  7 16:43:36 BST 2010
        - Enhance setrlimit program so that it can set maximum