Re: [PATCH 3/3] credential-cache--daemon: change to the socket dir on startup

Jeff King [off-list ref] writes:

+	/*
+	 * We don't actually care what our cwd is; we chdir here just to
+	 * be a friendly daemon and avoid tying up our original cwd.
+	 * If this fails, it's OK to just continue without that benefit.
+	 */
+	chdir(dir);

I fully do agree with this comment, but my copy of gcc and system
headers doesn't, unfortunately.

credential-cache--daemon.c: In function 'init_socket_directory':
credential-cache--daemon.c:245:7: error: ignoring return value of 'chdir', declared with attribute warn_unused_result [-Werror=unused-result]
  chdir(dir);
       ^
cc1: all warnings being treated as errors
make: *** [credential-cache--daemon.o] Error 1