1 files changed, 0 insertions, 1 deletions
diff --git a/src/api.c b/src/api.c
index a34c065..bd8a566 100644
--- a/src/api.c
+++ b/src/api.c
@@ -26,7 +26,6 @@
 
 #include "api.h"                /* GNU Robots API */
 #include "main.h"               /* for exit_nicely */
-#include "sign.h"               /* a hack for +/- sign */
 #include "grobot.h"
 
 extern GRobot *robot;