Tue Jan  2 13:24:21 MSK 2007  Pavel Shramov <psha@voodoo>
  * configurable radius config path
diff -rN -u old-res_auth/res/res_auth.c new-res_auth/res/res_auth.c
--- old-res_auth/res/res_auth.c	2007-01-02 14:13:06.000000000 +0300
+++ new-res_auth/res/res_auth.c	2007-01-02 14:13:06.000000000 +0300
@@ -69,7 +69,7 @@
 
 #ifdef HAVE_RADIUS
 AST_MUTEX_DEFINE_STATIC(rc_lock);
-#define RC_CONFIG_FILE "/usr/local/etc/radiusclient-ng/radiusclient.conf"
+static char radiuscfg[PATH_MAX] = "/usr/local/etc/radiusclient-ng/radiusclient.conf";
 static rc_handle *rh = NULL;
 #endif /* HAVE_RADIUS */
 
@@ -461,6 +461,12 @@
 			ast_copy_string(userpw_attr, s, sizeof(userpw_attr));
 #endif /* HAVE_OPENLDAP */
 
+#ifdef HAVE_RADIUS
+		// As in cdr/cdr_radius.c
+		if ((s = ast_variable_retrieve(config, "radius", "radiuscfg")))
+			ast_copy_string(radiuscfg, s, sizeof(radiuscfg));
+#endif /* HAVE_RADIUS */
+
 		ast_config_destroy(config);
 	}
 
@@ -502,8 +508,8 @@
 	rc_openlog("asterisk");
 
 	/* read radiusclient-ng config file */
-	if ((rh = rc_read_config(RC_CONFIG_FILE)) == NULL) {
-		ast_log(LOG_ERROR, "Cannot load radiusclient-ng configuration file %s.\n", RC_CONFIG_FILE);
+	if ((rh = rc_read_config(radiuscfg)) == NULL) {
+		ast_log(LOG_ERROR, "Cannot load radiusclient-ng configuration file %s.\n", radiuscfg);
 		return -1;
 	}