summaryrefslogtreecommitdiff
path: root/digital/avr/modules/path/astar/astar.h
diff options
context:
space:
mode:
Diffstat (limited to 'digital/avr/modules/path/astar/astar.h')
-rw-r--r--digital/avr/modules/path/astar/astar.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/digital/avr/modules/path/astar/astar.h b/digital/avr/modules/path/astar/astar.h
index 5122b6c3..ee82b2cc 100644
--- a/digital/avr/modules/path/astar/astar.h
+++ b/digital/avr/modules/path/astar/astar.h
@@ -26,9 +26,9 @@
* }}} */
/** Used instead of score for a unvisited node. */
-#define ASTAR_NODE_SCORE_UNVISITED 0xffff
+#define ASTAR_NODE_SCORE_UNVISITED ((uint16_t) 0xffff)
/** Used instead of score for a node in the closed set. */
-#define ASTAR_NODE_SCORE_CLOSED 0xfffe
+#define ASTAR_NODE_SCORE_CLOSED ((uint16_t) 0xfffe)
/** Test whether a node is in the open set. */
#define ASTAR_NODE_SCORE_OPEN(score) ((score) < ASTAR_NODE_SCORE_CLOSED)