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-rw-r--r--src/map/trade.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/map/trade.h b/src/map/trade.h
index e8ac4a8c4..d0b900504 100644
--- a/src/map/trade.h
+++ b/src/map/trade.h
@@ -5,6 +5,9 @@
#ifndef _TRADE_H_
#define _TRADE_H_
+//Max distance from traders to enable a trade to take place.
+#define TRADE_DISTANCE 2
+
struct map_session_data;
struct trade_interface {