Add 'git rev-parse --show-toplevel' option.

diff --git a/refs.h b/refs.h
index 777b5b7ca6c08ef63f44abbf0236fc180cb9c6d1..e141991851be60334ea23cc6055b329c36cd272f 100644 (file)
--- a/refs.h
+++ b/refs.h
@@ -29,7 +29,7 @@ extern int for_each_replace_ref(each_ref_fn, void *);
 /* can be used to learn about broken ref and symref */
 extern int for_each_rawref(each_ref_fn, void *);
 
-extern void warn_dangling_symref(const char *msg_fmt, const char *refname);
+extern void warn_dangling_symref(FILE *fp, const char *msg_fmt, const char *refname);
 
 /*
  * Extra refs will be listed by for_each_ref() before any actual refs