X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9bc8fded1b3e6e20da20c2471aead3d5761a6bcd..c6e62f74fcac5b62889b59e7ce7a41d0ce884d7b:/src/gtk1/window.cpp

diff --git a/src/gtk1/window.cpp b/src/gtk1/window.cpp
index 623abc1151..908c2d82c3 100644
--- a/src/gtk1/window.cpp
+++ b/src/gtk1/window.cpp
@@ -210,7 +210,11 @@ extern bool g_mainThreadLocked;
 
 #ifdef __WXDEBUG__
 
-#define DEBUG_MAIN_THREAD if (wxThread::IsMain() && g_mainThreadLocked) printf("gui reentrance");
+#if wxUSE_THREADS
+#   define DEBUG_MAIN_THREAD if (wxThread::IsMain() && g_mainThreadLocked) printf("gui reentrance");
+#else
+#   define DEBUG_MAIN_THREAD
+#endif
 
 static gint gtk_debug_focus_in_callback( GtkWidget *WXUNUSED(widget),
                                          GdkEvent *WXUNUSED(event),