1 files changed, 1 insertions, 0 deletions
diff --git a/session.h b/session.h
index 50e06437..9627925e 100644
--- a/session.h
+++ b/session.h
@@ -78,6 +78,7 @@ struct systemtap_session
   bool unoptimized;
   bool merge;
   int buffer_size;
+  unsigned perfmon;
 
   // temporary directory for module builds etc.
   // hazardous - it is "rm -rf"'d at exit