Sync with Git 2.17.1

* maint: (25 commits)
  Git 2.17.1
  Git 2.16.4
  Git 2.15.2
  Git 2.14.4
  Git 2.13.7
  fsck: complain when .gitmodules is a symlink
  index-pack: check .gitmodules files with --strict
  unpack-objects: call fsck_finish() after fscking objects
  fsck: call fsck_finish() after fscking objects
  fsck: check .gitmodules content
  fsck: handle promisor objects in .gitmodules check
  fsck: detect gitmodules files
  fsck: actually fsck blob data
  fsck: simplify ".git" check
  index-pack: make fsck error message more specific
  verify_path: disallow symlinks in .gitmodules
  update-index: stat updated files earlier
  verify_dotfile: mention case-insensitivity in comment
  verify_path: drop clever fallthrough
  skip_prefix: add case-insensitive variant
  ...

1 files changed, 5 insertions, 0 deletions

diff --git a/utf8.h b/utf8.h
index cce654a64a..db73a2d8d3 100644
--- a/utf8.h
+++ b/utf8.h
@@ -52,8 +52,13 @@ int mbs_chrlen(const char **text, size_t *remainder_p, const char *encoding);
  * The path should be NUL-terminated, but we will match variants of both ".git\0"
  * and ".git/..." (but _not_ ".../.git"). This makes it suitable for both fsck
  * and verify_path().
+ *
+ * Likewise, the is_hfs_dotgitfoo() variants look for ".gitfoo".
  */
 int is_hfs_dotgit(const char *path);
+int is_hfs_dotgitmodules(const char *path);
+int is_hfs_dotgitignore(const char *path);
+int is_hfs_dotgitattributes(const char *path);
 
 typedef enum {
 	ALIGN_LEFT,