diff --git a/exec/binkit.js b/exec/binkit.js
index 8681250f25e50d4dd14ac1bede74027137d11171..98e2feb703eccfe5506b5fb98672b99650e0b3fd 100644
--- a/exec/binkit.js
+++ b/exec/binkit.js
@@ -787,9 +787,10 @@ function run_outbound(ran)
 		dirs.forEach(function(dir) {
 			var pnts;
 
-			if (dir.indexOf('.') === -1)
+			var ext = file_getext(dir);
+			if (ext === undefined)
 				return;
-			if (file_getext(dir).search(/^\.[0-9a-f]+$/) == 0) {
+			if (ext.search(/^\.[0-9a-f]+$/) == 0) {
 				if (file_isdir(dir)) {
 					addDir(dir);
 					pnts = directory(backslash(dir)+'.pnt', false);