Make git-show-branch options similar to git-branch.

diff --git a/cache.h b/cache.h
index 8ad5920d2be9593ad7810e3ccefa1c8b9f4e0750..4943056c19ffb72a7cfb994daaa788ec1b01d60b 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -122,6 +122,10 @@ extern int cache_errno;
 #define DB_ENVIRONMENT "GIT_OBJECT_DIRECTORY"
 #define INDEX_ENVIRONMENT "GIT_INDEX_FILE"
 #define GRAFT_ENVIRONMENT "GIT_GRAFT_FILE"
+#define TEMPLATE_DIR_ENVIRONMENT "GIT_TEMPLATE_DIR"
+#define CONFIG_ENVIRONMENT "GIT_CONFIG"
+#define CONFIG_LOCAL_ENVIRONMENT "GIT_CONFIG_LOCAL"
+#define EXEC_PATH_ENVIRONMENT "GIT_EXEC_PATH"
 
 extern int is_bare_git_dir(const char *dir);
 extern const char *get_git_dir(void);