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-rw-r--r--crawl-ref/source/travel.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/crawl-ref/source/travel.h b/crawl-ref/source/travel.h
index 8f42f83cac..752c285044 100644
--- a/crawl-ref/source/travel.h
+++ b/crawl-ref/source/travel.h
@@ -486,6 +486,9 @@ struct LevelInfo
// Updates/creates a StairInfo for the stair at (x, y) in grid coordinates
void update_stair(int x, int y, const level_pos &p, bool guess = false);
+ // Clears all stair info for stairs matching this grid type.
+ void clear_stairs(dungeon_feature_type grid);
+
// Returns true if the given branch is known to be accessible from the
// current level.
bool is_known_branch(unsigned char branch) const;