Merge branch 'jc/fix-tree-walk' (early part)

diff --git a/git-send-email.perl b/git-send-email.perl
index a0279de687064c762a4ee24dfe2ed1922afab53a..4f5da4ecf253d79dd558e3c962c194fe3da46296 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -162,7 +162,8 @@ sub format_2822_time {
 
 # Handle interactive edition of files.
 my $multiedit;
-my $editor = $ENV{GIT_EDITOR} || Git::config(@repo, "core.editor") || $ENV{VISUAL} || $ENV{EDITOR} || "vi";
+my $editor = Git::command_oneline('var', 'GIT_EDITOR');
+
 sub do_edit {
        if (defined($multiedit) && !$multiedit) {
                map {