Merge branch 'jc/diff-test'

diff --git a/git-send-email.perl b/git-send-email.perl
index c5d9e733512ddd4d266c85d4f5cdec4a7d74fa56..b04b8f40e92f55ecc76dd8c2f239e4960096d2dc 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -22,6 +22,17 @@
 use Getopt::Long;
 use Data::Dumper;
 
+package FakeTerm;
+sub new {
+       my ($class, $reason) = @_;
+       return bless \$reason, shift;
+}
+sub readline {
+       my $self = shift;
+       die "Cannot use readline on FakeTerm: $$self";
+}
+package main;
+
 # most mail servers generate the Date: header, but not all...
 $ENV{LC_ALL} = 'C';
 use POSIX qw/strftime/;
@@ -46,7 +57,12 @@
 # Example reply to:
 #$initial_reply_to = ''; #<20050203173208.GA23964@foobar.com>';
 
-my $term = new Term::ReadLine 'git-send-email';
+my $term = eval {
+       new Term::ReadLine 'git-send-email';
+};
+if ($@) {
+       $term = new FakeTerm "$@: going non-interactive";
+}
 
 # Begin by accumulating all the variables (defined above), that we will end up
 # needing, first, from the command line: