git2spec.pl: detect renames

diff --git a/git2spec.pl b/git2spec.pl
index 38f899ad9e2d8501907ff129076aee686db3dd94..9f12577e4a78c605b1c2aee49707878781068888 100755 (executable)
--- a/git2spec.pl
+++ b/git2spec.pl
@@ -20,7 +20,7 @@ sub create_patches {
     my $tag=shift;
     my $pdir=shift;
     my $num=0;
-    open( GIT, 'git format-patch -N --no-signature -o "'.$pdir.'" '.$tag.' |');
+    open( GIT, 'git format-patch -M -N --no-signature -o "'.$pdir.'" '.$tag.' |');
     @lines=<GIT>;
     close GIT;         # be done
     return @lines;