main: fix printf

diff --git a/src/main.c b/src/main.c
index 308a8f8eb01731604f2ce42d267f202b5f10ba38..6d1b2f0e0f8d76399fa9dc7bd9191a10438e62f6 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -474,7 +474,8 @@ show_usage
       free(desc);
     }
   }
-  printf(_("\n"
+  printf("%s", 
+         _("\n"
            "For more information please visit the Tvheadend website:\n"
            "https://tvheadend.org\n"));
   exit(0);