packfile.h: drop extern from function declarations

diff --git a/commit-graph.h b/commit-graph.h
index e6aff2c2e1042f26b0798051391f671591d30484..096d8bac340514916c852268ef37c7b97190799a 100644 (file)
--- a/commit-graph.h
+++ b/commit-graph.h
@@ -54,6 +54,9 @@ struct commit_graph {
 
 struct commit_graph *load_commit_graph_one(const char *graph_file);
 
+struct commit_graph *parse_commit_graph(void *graph_map, int fd,
+                                       size_t graph_size);
+
 /*
  * Return 1 if and only if the repository has a commit-graph
  * file and generation numbers are computed in that file.