return wantarray ? @lines : ($? == 0);
}
# Convenient wrappers.
-sub run_or_die ($@) { _safe_git(\&IkiWiki::error, @_) }
+sub run_or_die ($@) { _safe_git(\&error, @_) }
sub run_or_cry ($@) { _safe_git(sub { warn @_ }, @_) }
sub run_or_non ($@) { _safe_git(undef, @_) }
#}}}