remove ugly shadowing of loop indexes in subloops.

[git.git] / cache.h

diff --git a/cache.h b/cache.h
index 08d6a91279c87ad1e4d7ce1be1ac927b52a6113e..30447944686e55eeadcfd7ac96ce88e93309d0c0 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -123,7 +123,7 @@ extern int cache_errno;
 #define INDEX_ENVIRONMENT "GIT_INDEX_FILE"
 #define GRAFT_ENVIRONMENT "GIT_GRAFT_FILE"
 
-extern char *get_git_dir(void);
+extern const char *get_git_dir(void);
 extern char *get_object_directory(void);
 extern char *get_refs_directory(void);
 extern char *get_index_file(void);