[Bug-readline] Cannot turn off readline redisplay

[kedar kulkarni]

I am trying to turnoff the redisplay by setting "rl_redisplay_function = 0". However this results in a segmentation fault.

The readline app when used with input redirection as -

$ app < commands.in

will also print the input commands to the output. However I want to turn off the redisplay of the input commands and only print the result / output of running those commands.

I tried to accomplish this by setting "rl_redisplay_function = 0" but that crashes the program

Readline Version : 4.3, 6.2

OS : Read hat Linux

Compilation flags : default from configure script

Reproduce steps : set rl_redisplay_function = 0, before calling readline()

Thx