-

commit 0abae5f5aed48496e2a765b14fa301b093fe29d8
Author: Fred Emmott <fredemmott@fb.com>
Date:   Thu Feb 27 16:21:46 2014 -0800

    Add LIBXSLT_DOTTED_VERSION constant
    
    Test Plan: new test
    
    Reviewers: ptarjan, joelm
    
    CC: smith, ps, hphp-diffs@lists
    
    Differential Revision: https://phabricator.fb.com/D1195445

diff --git a/hphp/runtime/ext/ext_xsltprocessor.cpp b/hphp/runtime/ext/ext_xsltprocessor.cpp
index 9c33c6e..0b7abd8 100644
--- a/hphp/runtime/ext/ext_xsltprocessor.cpp
+++ b/hphp/runtime/ext/ext_xsltprocessor.cpp
@@ -10,7 +10,18 @@
 namespace HPHP {
 ///////////////////////////////////////////////////////////////////////////////
 
-IMPLEMENT_DEFAULT_EXTENSION_VERSION(xsl, 0.1);
+const StaticString s_xslt_dotted_version("LIBXSLT_DOTTED_VERSION");
+const StaticString s_xslt_dotted_version_value(LIBXSLT_DOTTED_VERSION);
+
+class XslExtension : public Extension {
+ public:
+  XslExtension() : Extension("xsl", "0.1") { }
+  void moduleInit() {
+    Native::registerConstant<KindOfString>(s_xslt_dotted_version.get(),
+                                           s_xslt_dotted_version_value.get());
+  }
+};
+XslExtension s_xsl_extension;
 
 void php_libxml_ctx_error(void *ctx,
                           const char *msg, ...) ATTRIBUTE_PRINTF(2,3);
diff --git a/hphp/test/slow/xslt_version.php b/hphp/test/slow/xslt_version.php
new file mode 100644
index 0000000..ba67a86
--- /dev/null
+++ b/hphp/test/slow/xslt_version.php
@@ -0,0 +1,5 @@
+<?php
+// Explicit test as Composer depends on it
+
+var_dump(version_compare('1.1.0', LIBXSLT_DOTTED_VERSION));
+var_dump(version_compare('2.0.0', LIBXSLT_DOTTED_VERSION));
diff --git a/hphp/test/slow/xslt_version.php.expect b/hphp/test/slow/xslt_version.php.expect
new file mode 100644
index 0000000..d476426
--- /dev/null
+++ b/hphp/test/slow/xslt_version.php.expect
@@ -0,0 +1,2 @@
+int(-1)
+int(1)