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-rw-r--r--crawl-ref/source/monstuff.cc3
1 files changed, 1 insertions, 2 deletions
diff --git a/crawl-ref/source/monstuff.cc b/crawl-ref/source/monstuff.cc
index 02aaf1d4c5..d4c0dd213c 100644
--- a/crawl-ref/source/monstuff.cc
+++ b/crawl-ref/source/monstuff.cc
@@ -3158,8 +3158,7 @@ static void _handle_behaviour(monsters *mon)
// is rather small.
int erase = -1; // Erase how many waypoints?
- for (unsigned int i = mon->travel_path.size() - 1;
- i >= 0; --i)
+ for (int i = mon->travel_path.size() - 1; i >= 0; --i)
{
if (grid_see_grid(mon->x, mon->y,
mon->travel_path[i].x,