test-container: print errno when execvp fails
commit083d644d420f49c992667f4c7a54848ad3dee54d
authorMichael Hudson-Doyle <michael.hudson@canonical.com>
Wed, 11 Mar 2020 00:05:25 +0000 (11 13:05 +1300)
committerDJ Delorie <dj@redhat.com>
Wed, 11 Mar 2020 20:00:58 +0000 (11 16:00 -0400)
treebf66a285b7d22c61cfdbd96bf5a151a090e17f30
parent700065132744e0dfa6d4d9142d63f6e3a1934726
test-container: print errno when execvp fails

I'm debugging a situation where lots of tests using test-container fail
and it's possible knowing errno would help understand why.

Reviewed-by: DJ Delorie <dj@redhat.com>
support/test-container.c