Returning to clifm prompt after suspending a running job by sending the suspend character (Ctrl+Z)

[whatbh]

Describe the bug
In a shell, sending the suspend character (Ctrl+Z) will suspend the currently running job and return to the shell prompt. In clifm, pressing Ctrl+Z will not return to clifm prompt but put it into an unusable state.

To Reproduce
Steps to reproduce the behavior:

1. In clifm, run a program in foreground (top, ping, glxgears, nautilus, whatever...)
2. Press Ctrl+Z (to send suspend character) to suspend it.

Expected behavior
Suspend the program and return to the clifm prompt.

Screenshots

Desktop (please complete the following information):

• OS: Linux (EndeavourOS)
• Terminal: qterminal
• CliFM version: 1.18
• Installation source: AUR

[leo-arch]

Hi @whatbh.

Ctrl-z for external commands was disabled in 8325919. Of course this is not a solution, but at least it won't let the shell in an unusable state anymore.