behavior. Add the bcb regression test which checks for failures due
to a backslash ('\') coinciding with the very last character of the
command buffer. The regression test is cf. this PR (which I did not
know about) and has a different fix for the bug.
PR: bin/22351
Submitted by: Stefan Duerholt <stefan.duerholt@t-online.de>
and for proper behaviour of some sed functions given a nil pattern space,
as fixed in PR 34813.
The test for G was based on the test in the PR. The nil pattern space test
is slightly different as we need to get *some* output, as the core dump will
also produce no output (old behaviour) and turn up falsely that the utility
is working fine.