1 files changed, 1 insertions, 1 deletions

diff --git a/display.h b/display.h
index fbffc8f95..b337c4caa 100644
--- a/display.h
+++ b/display.h
@@ -55,6 +55,6 @@ struct options {
 	int print_selected;
 };
 
-extern char zoomed_plot;
+extern char zoomed_plot, dc_number;
 
 #endif