2.4b1 prints escape characters before and after every process #3499
Description
By private email, a tester reports:
Today I upgraded my fish shell to version 2.4b1.1 (using default apt-get upgrade). Apparently new version contains some unusual bug, every fish command is preceded by string [1 q and followed by [1 q, see attached screenshot.
Downgrading to 2.3.1 fixes my problem.
I encounter this problem regardless of my custom config used (I moved ~/.config/fish/config.fish to other directory, restarted shell, problem was still there).
