fix bug with incorrect tcp hostnames

CHANGELOG.md

@@ -1,5 +1,8 @@
 # Libcurl.js Changelog:
 
+## v0.6.13 (9/1/24):
+- A minor bug where the hostname for TCP connections would be wrong in certain cases has been fixed. 
+
 ## v0.6.12 (7/28/24):
 - The APIs from [wisp-client-js](https://github.com/MercuryWorkshop/wisp-client-js) are now exposed at `libcurl.wisp`
 

client/fragments/force_wsproxy.js

@@ -2,4 +2,5 @@
 var ?opts ?= ?undefined;
 */
 var parts = addr.split("/");
-url = url + parts[0] + ":" + port;
+if (!url.endsWith("/")) url += "/";
+url += parts[0] + ":" + port;

client/package.json

@@ -1,6 +1,6 @@
 {
   "name": "libcurl.js",
-  "version": "0.6.12",
+  "version": "0.6.13",
   "description": "An experimental port of libcurl to WebAssembly for use in the browser.",
   "main": "libcurl.mjs",
   "exports": {