get_sha1_oneline: make callers prepare the commit list to traverse

diff --git a/cache.h b/cache.h
index d85ce86f7fd72ee90553241316c1cf6d84a2898d..e83bc2d3bb20287b42be06edd56dfd525ddfbaa9 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -545,6 +545,7 @@ extern int assume_unchanged;
 extern int prefer_symlink_refs;
 extern int log_all_ref_updates;
 extern int warn_ambiguous_refs;
+extern int unique_abbrev_extra_length;
 extern int shared_repository;
 extern const char *apply_default_whitespace;
 extern const char *apply_default_ignorewhitespace;
@@ -1003,6 +1004,9 @@ extern int git_env_bool(const char *, int);
 extern int git_config_system(void);
 extern int git_config_global(void);
 extern int config_error_nonbool(const char *);
+extern const char *get_log_output_encoding(void);
+extern const char *get_commit_output_encoding(void);
+
 extern const char *config_exclusive_filename;
 
 #define MAX_GITNAME (1000)