1 files changed, 1 insertions, 0 deletions
diff --git a/src/unalf.h b/src/unalf.h
index 030f6f2..40a23d1 100644
--- a/src/unalf.h
+++ b/src/unalf.h
@@ -39,6 +39,7 @@ void list_alf(void);
 unsigned int getquad(int offs);
 
 /* extract.c */
+extern int bad_checksum_count;
 void extract_alf(void);
 void dpoke(int addr, u16 value);
 u16 dpeek(int addr);