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-rw-r--r--src/can-signals.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/can-signals.cpp b/src/can-signals.cpp
index add6654d..5f23c40a 100644
--- a/src/can-signals.cpp
+++ b/src/can-signals.cpp
@@ -56,7 +56,7 @@ size_t getSignalCount()
return SIGNALS[MESSAGE_SET_ID].size();
}
-std::vector<CanSignal> find_can_signals(openxc_DynamicField& key)
+std::vector<CanSignal> find_can_signals(const openxc_DynamicField &key)
{
std::vector<CanSignal> signals;