git-pack-objects: write the pack files with a SHA1 csum

We want to be able to check their integrity later, and putting the
sha1-sum of the contents at the end is a good thing.  The writing
routines are generic, so we could try to re-use them for the index file,
instead of having the same logic duplicated.

Update unpack-objects to know about the extra 20 bytes at the end
of the index.

1 files changed, 2 insertions, 2 deletions

diff --git a/Makefile b/Makefile
index e74b90bfe..e55d35214 100644
--- a/Makefile
+++ b/Makefile
@@ -45,9 +45,9 @@ install: $(PROG) $(SCRIPTS)
 
 LIB_OBJS=read-cache.o sha1_file.o usage.o object.o commit.o tree.o blob.o \
 	 tag.o delta.o date.o index.o diff-delta.o patch-delta.o entry.o \
-	 epoch.o refs.o
+	 epoch.o refs.o csum-file.o
 LIB_FILE=libgit.a
-LIB_H=cache.h object.h blob.h tree.h commit.h tag.h delta.h epoch.h
+LIB_H=cache.h object.h blob.h tree.h commit.h tag.h delta.h epoch.h csum-file.h
 
 LIB_H += strbuf.h
 LIB_OBJS += strbuf.o