* gpgsm.c (main): Use GNUPG_DEFAULT_HOMEDIR constant.

* call-agent.c (start_agent): Create and pass the list of FD to
keep in the child to assuan.
* call-dirmngr.c (start_dirmngr): Ditto.

* scdaemon.c (main): Use GNUPG_DEFAULT_HOMEDIR constant.

* assuan-pipe-connect.c (assuan_pipe_connect): No special handling
for the log_fd and stderr.  Connect stderr to /dev/null if it
should not be retained.

sm/gpgsm.c

@@ -636,9 +636,7 @@ main ( int argc, char **argv)
   opt.homedir = getenv ("GNUPGHOME");
 #endif
   if (!opt.homedir || !*opt.homedir ) 
-    {
-      opt.homedir = "~/.gnupg-test" /*fixme: GNUPG_HOMEDIR*/;
-    }
+    opt.homedir = GNUPG_DEFAULT_HOMEDIR;
 
   /* first check whether we have a config file on the commandline */
   orig_argc = argc;