1 files changed, 2 insertions, 1 deletions
diff --git a/src/corelib/tools/qregexp.cpp b/src/corelib/tools/qregexp.cpp
index ed7fe9e..3cec0bf 100644
--- a/src/corelib/tools/qregexp.cpp
+++ b/src/corelib/tools/qregexp.cpp
@@ -52,6 +52,7 @@
 #include "qstringlist.h"
 #include "qstringmatcher.h"
 #include "qvector.h"
+#include "private/qfunctions_p.h"
 
 #include <limits.h>
 
@@ -832,7 +833,7 @@ struct QRegExpEngineKey
     }
 };
 
-bool operator==(const QRegExpEngineKey &key1, const QRegExpEngineKey &key2)
+Q_STATIC_GLOBAL_OPERATOR bool operator==(const QRegExpEngineKey &key1, const QRegExpEngineKey &key2)
 {
     return key1.pattern == key2.pattern && key1.patternSyntax == key2.patternSyntax
            && key1.cs == key2.cs;