bus: Show the errno if inotify cannot be initialized

This will hopefully help to indicate why.

Signed-off-by: Simon McVittie <smcv@collabora.com>

diff --git a/bus/dir-watch-inotify.c b/bus/dir-watch-inotify.c
index 6cc02968f123faab6b826c9bcb55f0252d08ee7c..b52a24c0f58f508724c4c3e02ffcf379c0bd385a 100644 (file)
--- a/bus/dir-watch-inotify.c
+++ b/bus/dir-watch-inotify.c
@@ -236,7 +236,7 @@ _init_inotify (BusContext *context)
 #endif
       if (inotify_fd < 0)
         {
-          _dbus_warn ("Cannot initialize inotify");
+          _dbus_warn ("Cannot initialize inotify: %s", _dbus_strerror (errno));
           goto out;
         }