https://gitlab.synchro.net/main/sbbs/-/issues/672#note_4527

Experiments have some that calling JS_NewRuntime/JS_DestroyRuntime is a memory leak on Windows, but not an Linux:

```
while(1) {
JSRuntime* rt = JS_NewRuntime(maxbytes);
assert(rt != NULL);
JS_DestroyRuntime(rt);
}
```

The same experience on Linux-x64-gcc, doesn't leak any memory.
--- SBBSecho 3.20-Linux
* Origin: Vertrauen - [vert/cvs/bbs].synchro.net (1:103/705)