commit-graph: allow cross-alternate chains

diff --git a/config.h b/config.h
index ab46e0165d8ffa782a796d0e2b23337aa9004b51..ee5d3fa7b4264f24e8b36c2e1154546ae626c191 100644 (file)
--- a/config.h
+++ b/config.h
@@ -246,6 +246,7 @@ extern int git_config_get_bool(const char *key, int *dest);
 extern int git_config_get_bool_or_int(const char *key, int *is_bool, int *dest);
 extern int git_config_get_maybe_bool(const char *key, int *dest);
 extern int git_config_get_pathname(const char *key, const char **dest);
+extern int git_config_get_index_threads(int *dest);
 extern int git_config_get_untracked_cache(void);
 extern int git_config_get_split_index(void);
 extern int git_config_get_max_percent_split_change(void);