Re: [Libguestfs] [libnbd PATCH v4 0/2] lib/utils: introduce async-signal-safe execvpe()

This is version 4 of the following sub-series: [libnbd PATCH v3 09/29] lib/utils: introduce async-signal-safe execvpe() [libnbd PATCH v3 10/29] lib/utils: add unit tests for async-signal-safe execvpe() http://mid.mail-archive.com/20230215141158.2426855-10-lersek@redhat.com http://mid.mail-archive.com/20230215141158.2426855-11-lersek@redhat.com The Notes section on each patch records the updates for that patch. For assisting with incremental review, here's a range-diff:

> ## lib/test-fork-safe-execvpe.sh (new) ## > @@ > @@ lib/test-fork-safe-execvpe.sh (new) > +# License along with this library; if not, write to the Free Software > +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA > + > ++. ../tests/functions.sh > ++ > +set -e > + > +# Determine the absolute pathname of the execvpe helper binary. The "realpath" > @@ lib/test-fork-safe-execvpe.sh (new) > + > +# Create a temporary directory and change the working directory to it. > +tmpd=$(mktemp -d) > -+trap 'rm -r -- "$tmpd"' EXIT > ++cleanup_fn rm -r -- "$tmpd"