Fix Linux build

2020-01-20 07:17:13 -05:00 · 2020-01-20 07:17:13 -05:00 · 72d8a927e7
commit 72d8a927e7
parent 76041f0b8e
1 changed files with 2 additions and 0 deletions
--- a/src/prefs/PrefsDialog.cpp
+++ b/src/prefs/PrefsDialog.cpp
@ -17,6 +17,8 @@
 #include "../Audacity.h" // for USE_* macros
 #include "PrefsDialog.h"

+#include <mutex> // for std::call_once
+
 #include <wx/app.h>
 #include <wx/setup.h> // for wxUSE_* macros
 #include <wx/defs.h>