--tunnel flag prevents normal SIGINT behavior

[ashtonjurgens]

Version: Deno 2.6.9

Passing the --tunnel flag prevents a SIGINT (Ctrl-C) from terminating the process. I have to follow it up with a Ctrl-\ to terminate.

Here's an instance of someone having the same problem:

Not sure if I should create a separate issue, but I'm experiencing the same if I try deno run --watch --tunnel entry.ts.
Hmmm actually it seems to restart on file changes, but if I try to interrupt with Cmd+C, looks like the actual server stops, doesn't respond to http requests anymore, but the deno process keeps running.

Works as expected without --tunnel

Originally posted by @phenome in #31540