1 files changed, 0 insertions, 1 deletions
diff --git a/setup.h b/setup.h
index bfea199bcd..d55dcc6608 100644
--- a/setup.h
+++ b/setup.h
@@ -94,7 +94,6 @@ static inline int discover_git_directory(struct strbuf *commondir,
 	return 0;
 }
 
-void set_git_dir(const char *path, int make_realpath);
 void set_git_work_tree(const char *tree);
 
 /* Flags that can be passed to `enter_repo()`. */