bwauth: use flag to do not warn when file is missing

Use flag to do not warn when the bandwidth file is missing trying
to serve it by http.
Also remove double space in the assignement.

diff --git a/src/feature/dircache/dircache.c b/src/feature/dircache/dircache.c
index f373b74c859e5d4fc0667857eca278c154b09a2c..2aaaf7be11701f62e477f5ecf0d03bdaef99b768 100644 (file)
--- a/src/feature/dircache/dircache.c
+++ b/src/feature/dircache/dircache.c
@@ -1451,7 +1451,8 @@ handle_get_next_bandwidth(dir_connection_t *conn,
   const or_options_t *options = get_options();
   if (options->V3BandwidthsFile) {
     int lifetime = 60;
-    char *bandwidth =  read_file_to_str(options->V3BandwidthsFile, 0, NULL);
+    char *bandwidth = read_file_to_str(options->V3BandwidthsFile,
+                                       RFTS_IGNORE_MISSING, NULL);
     size_t len = strlen(bandwidth);
     write_http_response_header(conn, len, NO_METHOD, lifetime);
     connection_buf_add(bandwidth, len, TO_CONN(conn));