check_replace_refs: rename to read_replace_refs

This was added as a NEEDSWORK in c3c36d7de2 (replace-object:
check_replace_refs is safe in multi repo environment, 2018-04-11),
waiting for a calmer period. Since doing so now doesn't conflict
with anything in 'pu', it seems as good a time as any.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/cache.h b/cache.h
index 7b09b09..3880b6a 100644
--- a/cache.h
+++ b/cache.h
@@ -806,7 +806,7 @@ void reset_shared_repository(void);
  * $GIT_NO_REPLACE_OBJECTS is set, but is set to false by some
  * commands that do not want replace references to be active.
  */
-extern int check_replace_refs;
+extern int read_replace_refs;
 extern char *git_replace_ref_base;
 
 extern int fsync_object_files;