On 2020-03-13, Zack Weinberg wrote:
> This is only a theoretical bug because, as the comments say, “all the
> known shells bail out after a failed exec.” However, a shell that
> doesn’t bail out will instead give the user a flood of nonsensical
> error messages (starting with “as_fn_exit: not
On 3/13/20 12:52 PM, Zack Weinberg wrote:
If _AS_REEXEC_WITH_SHELL fails to exec the selected “better” shell
interpreter, and that failure somehow doesn’t terminate the process,
it calls AS_EXIT([255]). This expands to an invocation of as_fn_exit.
However, the definition of as_fn_exit goes into
If _AS_REEXEC_WITH_SHELL fails to exec the selected “better” shell
interpreter, and that failure somehow doesn’t terminate the process,
it calls AS_EXIT([255]). This expands to an invocation of as_fn_exit.
However, the definition of as_fn_exit goes into the M4SH-INIT-FN
diversion, whereas
