accomodate FreeBSD's flavor of weak references.

This commit is contained in:
christos 2014-06-18 13:03:08 +00:00
parent 10c5c9874c
commit 0bd5e60967

View File

@ -1,4 +1,4 @@
/* $NetBSD: vi.c,v 1.43 2012/01/16 14:57:45 christos Exp $ */
/* $NetBSD: vi.c,v 1.44 2014/06/18 13:03:08 christos Exp $ */
/*-
* Copyright (c) 1992, 1993
@ -42,7 +42,7 @@
#if 0
static char sccsid[] = "@(#)vi.c 8.1 (Berkeley) 6/4/93";
#else
__RCSID("$NetBSD: vi.c,v 1.43 2012/01/16 14:57:45 christos Exp $");
__RCSID("$NetBSD: vi.c,v 1.44 2014/06/18 13:03:08 christos Exp $");
#endif
#endif /* not lint && not SCCSID */
@ -918,15 +918,24 @@ vi_comment_out(EditLine *el, Int c __attribute__((__unused__)))
* NB: posix implies that we should enter insert mode, however
* this is against historical precedent...
*/
#ifdef __weak_reference
__weakref_visible char *my_get_alias_text(const char *)
__weak_reference(get_alias_text);
#if defined(__weak_reference)
# define libedit_weak(a) __weak_reference(a)
# define libedit_weak_visible __weakref_visible
#elif defined(__weak_extern)
# define libedit_weak(a) __weak_extern(a)
# define libedit_weak_visible
#endif
#ifdef libedit_weak
libedit_weak_visible
char *my_get_alias_text(const char *) libedit_weak(get_alias_text);
#endif
protected el_action_t
/*ARGSUSED*/
vi_alias(EditLine *el, Int c __attribute__((__unused__)))
{
#ifdef __weak_reference
#ifdef libedit_weak
char alias_name[3];
char *alias_text;