1 files changed, 1 insertions, 0 deletions
diff --git a/intern.h b/intern.h
index 818fcf891a..3a504d8edd 100644
--- a/intern.h
+++ b/intern.h
@@ -223,6 +223,7 @@ VALUE rb_funcall_rescue __((VALUE, ID, int, ...));
 /* file.c */
 int eaccess _((const char*, int));
 VALUE rb_file_s_expand_path _((int, VALUE *));
+VALUE rb_file_expand_path _((VALUE, VALUE));
 void rb_file_const _((const char*, VALUE));
 int rb_find_file_ext _((VALUE*, const char* const*));
 VALUE rb_find_file _((VALUE));