[LyX/2.1.x] Revert "InsetFootlike.cpp: disable listings inside footnotes"

[Scott Kostyshak]

commit 20a70d3aba455dad95e84d5c4130dbf7b6a0bf24
Author: Scott Kostyshak <skost...@lyx.org>
Date:   Tue Dec 8 14:41:23 2015 -0500

    Revert "InsetFootlike.cpp: disable listings inside footnotes"
    
    Although aa82c1cc fixed #9321, it broke a valid use case that was
    reported by a user at #9785. Hopefully we can come up with a better
    fix for #9321.
    
    This reverts commit aa82c1cc19aeed31feb3da48f3b127d11b4b4ed6.

diff --git a/src/insets/InsetFootlike.cpp b/src/insets/InsetFootlike.cpp
index cb92320..5685e86 100644
--- a/src/insets/InsetFootlike.cpp
+++ b/src/insets/InsetFootlike.cpp
@@ -61,8 +61,7 @@ void InsetFootlike::write(ostream & os) const
 
 bool InsetFootlike::insetAllowed(InsetCode code) const
 {
-       if (code == FOOT_CODE || code == MARGIN_CODE || code == FLOAT_CODE
-               || code == LISTINGS_CODE)
+       if (code == FOOT_CODE || code == MARGIN_CODE || code == FLOAT_CODE)
                return false;
        return InsetCollapsable::insetAllowed(code);
 }
diff --git a/status.21x b/status.21x
index a52bdaa..0f8a2b2 100644
--- a/status.21x
+++ b/status.21x
@@ -116,6 +116,9 @@ What's new
 - Disable Apply button in InsetParams dialogs if there is no inset to apply
   to (bug 9386).
 
+- Allow to insert program listings to footnotes and margin notes (fixes bug
+  9785, but reintroduces bug 9321).
+
 
 * INTERNALS