From a02db50df71eb0275cfd1888ee9a724c243b1f50 Mon Sep 17 00:00:00 2001
From: Luca Bruno <lucab@debian.org>
Date: Sun, 28 Feb 2016 11:16:05 +0100
Subject: [PATCH] build: preserve original Cargo.lock for clean

---
 debian/rules | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/debian/rules b/debian/rules
index 3df0f716e..402dd0726 100755
--- a/debian/rules
+++ b/debian/rules
@@ -24,6 +24,7 @@ DEPSDIR := $(CURDIR)/deps
 	dh $@ --with bash-completion
 
 override_dh_auto_configure:
+	cp -a $(CURDIR)/Cargo.lock $(CURDIR)/.Cargo.lock.orig
 	# Prepare a fake registry by packing all deps
 	./debian/cargo-vendor-pack.py
 
@@ -65,6 +66,7 @@ endif
 	mv $(CURDIR)/.deps $(DEPSDIR)
 
 override_dh_auto_clean:
+	-mv $(CURDIR)/.Cargo.lock.orig $(CURDIR)/Cargo.lock
 	-mv $(CURDIR)/.deps $(DEPSDIR)
 	-$(RM) -r $(CURDIR)/deps/*.rlib \
 			$(CURDIR)/deps/build_script* \
-- 
2.30.2