lei: support remote externals

Via curl(1), since that lets us easily use tor on a
per-connection basis via LD_PRELOAD (torsocks) or proxy.
We'll eventually support more curl options which can allow
users to get past firewalls and deal with other odd network
configurations.

1 files changed, 2 insertions, 0 deletions

diff --git a/script/lei b/script/lei
index 8dcea562..8c40bf12 100755
--- a/script/lei
+++ b/script/lei
@@ -93,6 +93,8 @@ Falling back to (slow) one-shot mode
                 if ($buf =~ /\Ax_it ([0-9]+)\z/) {
                         $x_it_code = $1 + 0;
                         last;
+                } elsif ($buf =~ /\Achild_error ([0-9]+)\z/) {
+                        $x_it_code = $1 + 0;
                 } elsif ($buf =~ /\Aexec (.+)\z/) {
                         exec_cmd(\@fds, split(/\0/, $1));
                 } else {