Removing code which looked at current dir for config file before attempting
to read system one.
diff --git a/isisd/isis_main.c b/isisd/isis_main.c
index e763a9e..a2a7e51 100644
--- a/isisd/isis_main.c
+++ b/isisd/isis_main.c
@@ -87,7 +87,6 @@
 };
 
 /* Configuration file and directory. */
-char config_current[] = ISISD_DEFAULT_CONFIG;
 char config_default[] = SYSCONFDIR ISISD_DEFAULT_CONFIG;
 char *config_file = NULL;
 
@@ -311,9 +310,9 @@
 
   /* parse config file */ 
   /* this is needed three times! because we have interfaces before the areas */
-  vty_read_config (config_file, config_current, config_default);
-  vty_read_config (config_file, config_current, config_default);
-  vty_read_config (config_file, config_current, config_default);
+  vty_read_config (config_file, config_default);
+  vty_read_config (config_file, config_default);
+  vty_read_config (config_file, config_default);
 
   /* demonize */
   if (daemon_mode)