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-rw-r--r--src/tool.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/tool.h b/src/tool.h
index ebba5b749..f33152355 100644
--- a/src/tool.h
+++ b/src/tool.h
@@ -63,8 +63,8 @@ struct ToolCapabilities
ToolCapabilities(
float full_punch_interval_=1.4,
int max_drop_level_=1,
- ToolGCMap groupcaps_=ToolGCMap(),
- DamageGroup damageGroups_=DamageGroup()
+ const ToolGCMap &groupcaps_ = ToolGCMap(),
+ const DamageGroup &damageGroups_ = DamageGroup()
):
full_punch_interval(full_punch_interval_),
max_drop_level(max_drop_level_),
@@ -85,8 +85,8 @@ struct DigParams
u16 wear;
std::string main_group;
- DigParams(bool a_diggable=false, float a_time=0, u16 a_wear=0,
- std::string a_main_group=""):
+ DigParams(bool a_diggable = false, float a_time = 0.0f, u16 a_wear = 0,
+ const std::string &a_main_group = ""):
diggable(a_diggable),
time(a_time),
wear(a_wear),