Fix signature

Marcus - please make sure that this is ok.  Generally you are no longer
allowed to override a method and with an incompatible signature

diff --git a/ext/spl/spl_iterators.c b/ext/spl/spl_iterators.c
index fc22ff4f99b3c0bf55b576b550d20568e0dcf757..594f2c49e8346caa3f570dd0db11cbd649d8674c 100755 (executable)
--- a/ext/spl/spl_iterators.c
+++ b/ext/spl/spl_iterators.c
@@ -1164,7 +1164,7 @@ SPL_METHOD(CachingRecursiveIterator, getChildren)
 }
 
 static
-ZEND_BEGIN_ARG_INFO(arginfo_caching_rec_it___construct, 0) 
+ZEND_BEGIN_ARG_INFO_EX(arginfo_caching_rec_it___construct, 0, ZEND_RETURN_REFERENCE_AGNOSTIC, 2) 
        ZEND_ARG_INFO(0, iterator)
        ZEND_ARG_INFO(0, getStrVal)
        ZEND_ARG_INFO(0, catch_getChildren)