1 files changed, 0 insertions, 1 deletions

diff --git a/src/dispextern.h b/src/dispextern.h
index 239c4425646..cf3d1ecaf9c 100644
--- a/src/dispextern.h
+++ b/src/dispextern.h
@@ -3349,7 +3349,6 @@ void unrequest_sigio (void);
 bool tabs_safe_p (int);
 void init_baud_rate (int);
 void init_sigio (int);
-void ignore_sigio (void);
 
 /* Defined in xfaces.c.  */