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-rw-r--r--digital/io/src/move.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/digital/io/src/move.h b/digital/io/src/move.h
index 173de27e..c504a0b2 100644
--- a/digital/io/src/move.h
+++ b/digital/io/src/move.h
@@ -75,8 +75,8 @@ move_start (position_t position, uint8_t backward);
void
move_obstacles_update (void);
-/** Check for blocking obstacles. */
-void
+/** Check for blocking obstacles, return non zero if an event is handled. */
+uint8_t
move_check_obstacles (void);
#endif /* move_h */