1 files changed, 0 insertions, 1 deletions
diff --git a/sysif.c b/sysif.c
index 40dec6f0..4bf76a38 100644
--- a/sysif.c
+++ b/sysif.c
@@ -96,7 +96,6 @@
 #include "eval.h"
 #include "args.h"
 #include "struct.h"
-#include "arith.h"
 #include "itypes.h"
 #include "txr.h"
 #include "sysif.h"