mpdclient: pass const message to error callback

diff --git a/src/mpdclient.c b/src/mpdclient.c
index b1d927b63e74cf1497385f01eaa39fa66104da1c..289633880d7869e99477c5f0cb2c5f77e315c3cd 100644 (file)
--- a/src/mpdclient.c
+++ b/src/mpdclient.c
@@ -95,7 +95,7 @@ compare_filelistentry_format(gconstpointer filelist_entry1,
 
 /* Error callbacks */
 static gint
-error_cb(mpdclient_t *c, gint error, gchar *msg)
+error_cb(mpdclient_t *c, gint error, const gchar *msg)
 {
        GList *list = c->error_callbacks;