init: use the return value of rel2abs_collapsed

:x

Fixes: 9fcce78e40b0a7c6 ("script/public-inbox-*: favor caller-provided pathnames")

diff --git a/script/public-inbox-init b/script/public-inbox-init
index afaa4c12978cadaee45d8284430c85c7a7ef7720..6d538e430605a36fbac0d27dcb489078b13fa919 100755 (executable)
--- a/script/public-inbox-init
+++ b/script/public-inbox-init
@@ -138,7 +138,7 @@ close($fh) or die "failed to close $pi_config_tmp: $!\n";
 my $pfx = "publicinbox.$name";
 my @x = (qw/git config/, "--file=$pi_config_tmp");
 
-PublicInbox::Config::rel2abs_collapsed($inboxdir);
+$inboxdir = PublicInbox::Config::rel2abs_collapsed($inboxdir);
 die "`\\n' not allowed in `$inboxdir'\n" if index($inboxdir, "\n") >= 0;
 
 if (-f "$inboxdir/inbox.lock") {