1 files changed, 2 insertions, 0 deletions

diff --git a/comp.h b/comp.h
index c7bc830..460291e 100644
--- a/comp.h
+++ b/comp.h
@@ -3,6 +3,8 @@
 
 #include "match.h"
 
+extern int horizontal_stdev, vertical_stdev;
+
 void comp_visit(struct leg *l);
 
 #endif