dgit: Break out parse_dsc_field_def_dsc_distro as global sub

No functional change.

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

1 files changed, 7 insertions, 7 deletions

diff --git a/dgit b/dgit
index 1f3179f..a0802eb 100755
--- a/dgit
+++ b/dgit
@@ -2799,6 +2799,11 @@ sub fetch_from_archive_record_2 ($) {
     }
 }
 
+sub parse_dsc_field_def_dsc_distro () {
+    $dsc_distro //= cfg qw(dgit.default.old-dsc-distro
+			   dgit.default.distro);
+}
+
 sub parse_dsc_field ($$) {
     my ($dsc, $what) = @_;
     my $f;
@@ -2807,21 +2812,16 @@ sub parse_dsc_field ($$) {
 	last if defined $f;
     }
 
-    my $def_dsc_distro = sub {
-	$dsc_distro //= cfg qw(dgit.default.old-dsc-distro
-			       dgit.default.distro);
-    };
-
     if (!defined $f) {
 	progress "$what: NO git hash";
-	$def_dsc_distro->();
+	parse_dsc_field_def_dsc_distro();
     } elsif (($dsc_hash, $dsc_distro, $dsc_hint_tag, $dsc_hint_url)
 	     = $f =~ m/^(\w+)\s+($distro_re)\s+($versiontag_re)\s+(\S+)(?:\s|$)/) {
 	progress "$what: specified git info ($dsc_distro)";
 	$dsc_hint_tag = [ $dsc_hint_tag ];
     } elsif ($f =~ m/^\w+\s*$/) {
 	$dsc_hash = $&;
-	$def_dsc_distro->();
+	parse_dsc_field_def_dsc_distro();
 	$dsc_hint_tag = [ debiantags +(getfield $dsc, 'Version'),
 			  $dsc_distro ];
 	progress "$what: specified git hash";