read-cache.c: move code to copy ondisk to incore cache to a helper function

diff --git a/Makefile b/Makefile
index be1957a5e986d2e0581123dfe4e0eeb6702c13dc..0f26c879d83d1707ea4aa51a1851efd01d7b4653 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -627,6 +627,7 @@ LIB_H += tree-walk.h
 LIB_H += unpack-trees.h
 LIB_H += userdiff.h
 LIB_H += utf8.h
+LIB_H += varint.h
 LIB_H += xdiff-interface.h
 LIB_H += xdiff/xdiff.h
 
@@ -752,6 +753,7 @@ LIB_OBJS += url.o
 LIB_OBJS += usage.o
 LIB_OBJS += userdiff.o
 LIB_OBJS += utf8.o
+LIB_OBJS += varint.o
 LIB_OBJS += walker.o
 LIB_OBJS += wrapper.o
 LIB_OBJS += write_or_die.o