BUILD: peers: Mark ctrl_msg_type_str() function as maybe unused

Since recent changes, this function is now unused but it could be good to
keep it. So mark it as maybe unused to avoid compilation warnings.

diff --git a/src/peers.c b/src/peers.c
index 340ba1fb38a289fa61bf065007478117f61f7de8..a3f67426552aa7de368ea315b18a38208efdccbd 100644 (file)
--- a/src/peers.c
+++ b/src/peers.c
@@ -360,7 +360,7 @@ struct trace_source trace_peers = {
 };
 
 /* Return peer control message types as strings (only for debugging purpose). */
-static inline char *ctrl_msg_type_str(unsigned int type)
+static inline __maybe_unused char *ctrl_msg_type_str(unsigned int type)
 {
        switch (type) {
        case PEER_MSG_CTRL_RESYNCREQ: