1 files changed, 1 insertions, 1 deletions
diff --git a/signal.c b/signal.c
index 43f9c32..2b5d04c 100644
--- a/signal.c
+++ b/signal.c
@@ -19,7 +19,7 @@ extern void catcher(int s) {
 	}
 	signal(s, catcher);
 	interrupt_happened = TRUE;
-#ifdef HAVE_RESTARTABLE_SYSCALLS
+#if HAVE_RESTARTABLE_SYSCALLS
 	if (slow)
 		siglongjmp(slowbuf.j, 1);
 #endif