From 9ecc454c514558e7d49fa47083a69e456cc33239 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Fri, 28 Jul 2017 18:33:52 +0100
Subject: Dgit: break must_getcwd out into Dgit.pm

No functional change.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 Debian/Dgit.pm | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'Debian/Dgit.pm')

diff --git a/Debian/Dgit.pm b/Debian/Dgit.pm
index 399aaad..1d713b9 100644
--- a/Debian/Dgit.pm
+++ b/Debian/Dgit.pm
@@ -44,7 +44,7 @@ BEGIN {
 		      server_branch server_ref
                       stat_exists link_ltarget
 		      hashfile
-                      fail ensuredir executable_on_path
+                      fail ensuredir must_getcwd executable_on_path
                       waitstatusmsg failedcmd_waitstatus
 		      failedcmd_report_cmd failedcmd
                       runcmd cmdoutput cmdoutput_errok
@@ -224,6 +224,12 @@ sub ensuredir ($) {
     die "mkdir $dir: $!";
 }
 
+sub must_getcwd () {
+    my $d = getcwd();
+    defined $d or fail "getcwd failed: $!";
+    return $d;
+}
+
 sub executable_on_path ($) {
     my ($program) = @_;
     return 1 if $program =~ m{/};
-- 
cgit v1.2.3