qemud.c: fix error in yesterday's change: s/X_OK/R_OK/

* qemud/qemud.c (main): Fix error s/X_OK/R_OK/ reported by
Daniel Berrange.

ChangeLog

+Tue Jan 13 13:21:13 +0100 2009 Jim Meyering <meyering@redhat.com>
+
+	qemud.c: fix error in yesterday's change: s/X_OK/R_OK/
+	* qemud/qemud.c (main): Fix error s/X_OK/R_OK/ reported by
+	Daniel Berrange.
+
 Tue Jan 13 11:44:32 +0100 2009 Jim Meyering <meyering@redhat.com>
 
 	* HACKING: Clarify "bool" vs. XDR/wire-format.

qemud/qemud.c

@@ -2371,7 +2371,7 @@ int main(int argc, char **argv) {
         static const char *default_config_file
             = SYSCONF_DIR "/libvirt/libvirtd.conf";
         remote_config_file =
-            (access(default_config_file, X_OK) == 0
+            (access(default_config_file, R_OK) == 0
              ? default_config_file
              : "/dev/null");
     }