configure: fix a regression in PCRE v1 detection

diff --git a/git-send-email.perl b/git-send-email.perl
index 340b5c848294f6d58329b282fe5df72b8f5bbeed..435c7c9e26d75e8f6a4f635753f248fcf8106790 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -26,7 +26,7 @@
 use Term::ANSIColor;
 use File::Temp qw/ tempdir tempfile /;
 use File::Spec::Functions qw(catdir catfile);
-use Error qw(:try);
+use Git::Error qw(:try);
 use Cwd qw(abs_path cwd);
 use Git;
 use Git::I18N;
@@ -379,6 +379,10 @@ sub signal_handler {
 die __("Cannot run git format-patch from outside a repository\n")
        if $format_patch and not $repo;
 
+die __("`batch-size` and `relogin` must be specified together " .
+       "(via command-line or configuration option)\n")
+       if defined $relogin_delay and not defined $batch_size;
+
 # Now, let's fill any that aren't set in with defaults:
 
 sub read_config {