gc: config option for running --auto in background

diff --git a/cache.h b/cache.h
index c9efe88e9ec40f94401d7a71498396edc523a7cf..521262f8b494a46ff310d79c38cbd839aa080615 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -434,6 +434,7 @@ extern int set_git_dir_init(const char *git_dir, const char *real_git_dir, int);
 extern int init_db(const char *template_dir, unsigned int flags);
 
 extern void sanitize_stdfds(void);
+extern int daemonize(void);
 
 #define alloc_nr(x) (((x)+16)*3/2)