resolve_gitlink_packed_ref(): fix mismerge

diff --git a/refs.h b/refs.h
index d5ac133336dc0da45cd916207d12a5e0e4237ae3..0229c57132f53b85e4d6af8b62627383a49527ac 100644 (file)
--- a/refs.h
+++ b/refs.h
@@ -57,7 +57,7 @@ extern void warn_dangling_symref(FILE *fp, const char *msg_fmt, const char *refn
  */
 extern void add_extra_ref(const char *refname, const unsigned char *sha1, int flags);
 extern void clear_extra_refs(void);
-extern int ref_exists(char *);
+extern int ref_exists(const char *);
 
 extern int peel_ref(const char *, unsigned char *);