dgit: Call forkcheck_setup in multisuite children

We want execute our SIGWARN handler in these explicitly created
children.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

1 files changed, 1 insertions, 0 deletions

diff --git a/dgit b/dgit
index a18d018..f7f2b71 100755
--- a/dgit
+++ b/dgit
@@ -3321,6 +3321,7 @@ sub multisuite_suite_child ($$$) {
     my $canonsuitefh = IO::File::new_tmpfile;
     my $pid = fork // die $!;
     if (!$pid) {
+	forkcheck_setup();
 	$isuite = $tsuite;
 	$us .= " [$isuite]";
 	$debugprefix .= " ";