diff --git a/contrib/tcsh/tc.sig.c b/contrib/tcsh/tc.sig.c
index 77659ca3c770..576605ad64a9 100644
--- a/contrib/tcsh/tc.sig.c
+++ b/contrib/tcsh/tc.sig.c
@@ -56,7 +56,6 @@ int alrmcatch_disabled; /* = 0; */
 int phup_disabled; /* = 0; */
 int pchild_disabled; /* = 0; */
 int pintr_disabled; /* = 0; */
-int handle_interrupt; /* = 0; */
 
 int
 handle_pending_signals(void)