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-rw-r--r--include/users.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/users.h b/include/users.h
index 229edcfa2..9a7b9a6e7 100644
--- a/include/users.h
+++ b/include/users.h
@@ -807,7 +807,7 @@ class CoreExport User : public connection
* @param a The string to add to the users read buffer
* @return True if the string was successfully added to the read buffer
*/
- bool AddBuffer(std::string a);
+ bool AddBuffer(const std::string &a);
/** This method returns true if the buffer contains at least one carriage return
* character (e.g. one complete line may be read)