tests: scrub environment of GIT_* variables

diff --git a/cache.h b/cache.h
index 5cc2f896dc10cfb8b432fb4b3ee97b0134f73c11..a8ef37a6903ee9768fc12df345fd47af5107723f 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -560,7 +560,6 @@ 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;
@@ -623,7 +622,7 @@ enum rebase_setup_type {
 enum push_default_type {
        PUSH_DEFAULT_NOTHING = 0,
        PUSH_DEFAULT_MATCHING,
-       PUSH_DEFAULT_TRACKING,
+       PUSH_DEFAULT_UPSTREAM,
        PUSH_DEFAULT_CURRENT
 };
 
@@ -1014,13 +1013,13 @@ extern int git_config_maybe_bool(const char *, const char *);
 extern int git_config_string(const char **, const char *, const char *);
 extern int git_config_pathname(const char **, const char *, const char *);
 extern int git_config_set(const char *, const char *);
+extern int git_config_parse_key(const char *, char **, int *);
 extern int git_config_set_multivar(const char *, const char *, const char *, int);
 extern int git_config_rename_section(const char *, const char *);
 extern const char *git_etc_gitconfig(void);
 extern int check_repository_format_version(const char *var, const char *value, void *cb);
 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);