From: John Wolfe <jwolfe@vmware.com>
Date: Tue, 7 Jun 2022 16:52:41 +0000 (-0700)
Subject: Common header file change not applicable to open-vm-tools.
X-Git-Tag: stable-12.1.0~54
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d669d0263887a3da2242d55bae7eab224981e075;p=thirdparty%2Fopen-vm-tools.git

Common header file change not applicable to open-vm-tools.
---

diff --git a/open-vm-tools/lib/include/sigc++2to3.h b/open-vm-tools/lib/include/sigc++2to3.h
index 27ccdc602..8f150b1d6 100644
--- a/open-vm-tools/lib/include/sigc++2to3.h
+++ b/open-vm-tools/lib/include/sigc++2to3.h
@@ -68,9 +68,13 @@ using slot7 = slot<T_ret(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7)
 
 // Bridge signal syntax change
 template <typename T_ret, typename... T_args>
-class signal : public signal<T_ret(T_args...)> {
+class signal : public signal<T_ret(T_args...)>, public trackable {
 public:
    signal() = default;
+
+   decltype(auto) make_slot() const {
+      return mem_fun(*this, &signal::emit);
+   }
 };
 
 template <typename T_ret>