add note about 'l' and zend_long

diff --git a/UPGRADING.INTERNALS b/UPGRADING.INTERNALS
index b8ef15c49bc6696b6fe46022393d05f84691dc73..e3b3e224c73f36d53b351bacff7a68b34b598908 100644 (file)
--- a/UPGRADING.INTERNALS
+++ b/UPGRADING.INTERNALS
@@ -61,6 +61,7 @@ PHP 7.0 INTERNALS UPGRADE NOTES
   f. zend_parse_parameters() specs
 
        The new spec 'S' introduced, which expects an argument of type zend_string *.
+       The 'l' spec expects a parameter of the type zend_long, not long anymore.
 
   g. sprintf() formats