bash 3.1-1 "exec -l" doesn't start login shell

[Eric Blake]

> "exec -l" in bash 3.1-1 doesn't seem to start a login shell. This
> prevents my chere commands from starting a login shell, too.

I couldn't reproduce the failure; can you provide more details?
Here's what I tried:

$ cat foo.c
#include <stdio.h>
int main(int argc, char**argv) {
  return puts(argv[0]);
}
$ (exec foo)
foo
$ (exec -l foo)
-foo
$ echo $BASH_VERSION
3.1.1(1)-release

So exec -l is correctly prepending the '-' to argv[0].  Is you
question about bash not behaving as a login shell when
invoked with argv[0] set to "-bash"?  Have you tried
"bash --login" instead?

--
Eric Blake
volunteer cygwin bash maintainer

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