dgit: generate_commits_from_dsc: Factor out $bpd_abs

And add a newline.

We will want this in a moment.  No functional change.

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

diff --git a/dgit b/dgit
index d16e5b75cbb516af2e08ed3b01c3307278500d49..e9f73918934b4ece198eaf767e37f8c31c519542 100755 (executable)
--- a/dgit
+++ b/dgit
@@ -2209,11 +2209,13 @@ sub generate_commits_from_dsc () {
     prep_ud();
     changedir $playground;
 
+    my $bpd_abs = bpd_abs();
     my @dfi = dsc_files_info();
+
     foreach my $fi (@dfi) {
        my $f = $fi->{Filename};
        die "$f ?" if $f =~ m#/|^\.|\.dsc$|\.tmp$#;
-       my $upper_f = (bpd_abs()."/$f");
+       my $upper_f = "$bpd_abs/$f";
 
        printdebug "considering reusing $f: ";