1 files changed, 1 insertions, 1 deletions
diff --git a/get-edid.h b/get-edid.h
index 2f72f0e..b3f95f6 100644
--- a/get-edid.h
+++ b/get-edid.h
@@ -1,6 +1,6 @@
 #define EDID_BLOCK_SIZE		128
 #define MAX_EXTENSION_COUNT	4
 
-int verbose;
+extern int verbose;
 
 int get_edid(char *edid, int port, int skip_vbe_check);