player can only sell cargo on bases that allow it, trademenu layout updates

1 files changed, 3 insertions, 3 deletions

diff --git a/src/core/item.cc b/src/core/item.cc
index ca51775..77b0f9c 100644
--- a/src/core/item.cc
+++ b/src/core/item.cc
@@ -25,17 +25,17 @@ Item::~Item()
 	item_amount = 0;
 }
 
-void Item::set_amount(const int amount)
+void Item::set_amount(const long amount)
 {
 	item_amount = amount;
 }
 
-void Item::inc_amount(const int amount)
+void Item::inc_amount(const long amount)
 {
 	item_amount += amount;
 }
 
-void Item::dec_amount(const int amount)
+void Item::dec_amount(const long amount)
 {
 	item_amount -= amount;
 }