Clarify the E flag.

p4raw-id: //depot/perl@20726

diff --git a/embed.fnc b/embed.fnc
index 1e91c76..04b134f 100644 (file)
--- a/embed.fnc
+++ b/embed.fnc
@@ -19,7 +19,7 @@
 :      x               not exported
 :      X               explicitly exported
 :      M               may change
-:      E               visible to Perl core extensions
+:      E               visible to extensions included in the Perl core
 :      b               binary backward compatibility; function is a macro
 :                      but has also Perl_ implementation (which is exported)
 :