[tor-commits] [tor/master] Fix wide line; log why chmod failed.

[nickm at torproject.org]

commit 4b0e9fff27acec544615810138e678869fcdd280
Author: Nick Mathewson <nickm at torproject.org>
Date:   Thu Dec 10 20:03:37 2015 -0500

    Fix wide line; log why chmod failed.
---
 src/or/config.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/or/config.c b/src/or/config.c
index c6d4de3..7b42c9f 100644
--- a/src/or/config.c
+++ b/src/or/config.c
@@ -1205,7 +1205,8 @@ options_act_reversible(const or_options_t *old_options, char **msg)
   if (options->DataDirectoryGroupReadable) {
     /* Only new dirs created get new opts, also enforce group read. */
     if (chmod(options->DataDirectory, 0750)) {
-      log_warn(LD_FS,"Unable to make %s group-readable.", options->DataDirectory);
+      log_warn(LD_FS,"Unable to make %s group-readable: %s",
+               options->DataDirectory, strerror(errno));
     }
   }
 #endif