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--- a/src/utils/debuglog.h
+++ b/src/utils/debuglog.h
@@ -61,6 +61,7 @@
     virtual void pushlevel(int lev);
     virtual void poplevel();
     virtual void logdate(int onoff) {dodate = onoff;}
+    static bool isspecialname(const char *logname);
 };
 
 extern DebugLog *getdbl();