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-rw-r--r--src/subsidy_type.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/subsidy_type.h b/src/subsidy_type.h
index d4b2f68ec..734d72103 100644
--- a/src/subsidy_type.h
+++ b/src/subsidy_type.h
@@ -14,8 +14,9 @@
#include "core/enum_type.hpp"
+/** What part of a subsidy is something? */
enum PartOfSubsidy {
- POS_NONE = 0,
+ POS_NONE = 0, ///< nothing
POS_SRC = 1 << 0, ///< bit 0 set -> town/industry is source of subsidised path
POS_DST = 1 << 1, ///< bit 1 set -> town/industry is destination of subsidised path
};