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-rw-r--r--src/tools/qlalr/recognizer.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/tools/qlalr/recognizer.h b/src/tools/qlalr/recognizer.h
index 001de3bcf1..b3f0eee59e 100644
--- a/src/tools/qlalr/recognizer.h
+++ b/src/tools/qlalr/recognizer.h
@@ -26,6 +26,9 @@
**
****************************************************************************/
+#ifndef RECOGNIZER_H
+#define RECOGNIZER_H
+
#include "grammar_p.h"
#include "lalr.h"
@@ -97,3 +100,5 @@ protected:
QString _M_current_value;
bool _M_no_lines;
};
+
+#endif // RECOGNIZER_H