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-rw-r--r--UPGRADING.INTERNALS7
1 files changed, 7 insertions, 0 deletions
diff --git a/UPGRADING.INTERNALS b/UPGRADING.INTERNALS
index 79572eb2e9..d86dfc6f6b 100644
--- a/UPGRADING.INTERNALS
+++ b/UPGRADING.INTERNALS
@@ -20,3 +20,10 @@ lstat is now available on all platforms. On unix-like platform
php_sys_lstat is an alias to lstat (when avaible). On Windows it is now
available using php_sys_lstat. php_sys_stat and php_sys_lstat usage is recommended
instead of calling lstat directly, to ensure portability.
+
+ b. readlink support
+
+readlink is now available on all platforms. On unix-like platform
+php_sys_readlink is an alias to readlink (when avaible). On Windows it is now
+available using php_sys_readlink. php_sys_readlink usage is recommended
+instead of calling readlink directly, to ensure portability.