1 files changed, 2 insertions, 0 deletions

diff --git a/editors/vi.c b/editors/vi.c
index 0c0c930b9..f271cc3e0 100644
--- a/editors/vi.c
+++ b/editors/vi.c
@@ -2180,7 +2180,9 @@ static void core_sig(int sig)
         signal(SIGQUIT, core_sig);
         signal(SIGILL, core_sig);
         signal(SIGTRAP, core_sig);
+#ifdef SIGIOT
         signal(SIGIOT, core_sig);
+#endif
         signal(SIGABRT, core_sig);
         signal(SIGFPE, core_sig);
         signal(SIGBUS, core_sig);