From ead21647a248b250876ce7d2133bd4a1fe2b2d57 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Thu, 7 Sep 2006 07:56:41 +0000
Subject: r18207: not all readline libs have rl_event_hook

this should help with coreserverbuild (Mac OS X)
(This used to be commit b0efbdfa98cfda87a78874c2a71a52cc091e4021)
---
 source4/lib/smbreadline/readline.m4   | 3 +++
 source4/lib/smbreadline/smbreadline.c | 2 ++
 2 files changed, 5 insertions(+)

(limited to 'source4')

diff --git a/source4/lib/smbreadline/readline.m4 b/source4/lib/smbreadline/readline.m4
index e19f0a1744..4eebd13b5a 100644
--- a/source4/lib/smbreadline/readline.m4
+++ b/source4/lib/smbreadline/readline.m4
@@ -68,6 +68,9 @@ AC_CHECK_LIB(readline, rl_completion_matches,
 	     [],
 	     [$TERMLIBS])
 
+# not all readline libs have rl_event_hook
+AC_CHECK_DECLS(rl_event_hook, [], [], [#include <readline/readline.h>])
+
 AC_MSG_CHECKING(whether to use extern readline)
 if test x"$EXTERNAL_READLINE" = x"yes"; then
 	AC_MSG_RESULT(yes)
diff --git a/source4/lib/smbreadline/smbreadline.c b/source4/lib/smbreadline/smbreadline.c
index 3d046f6099..6b8e54e1e3 100644
--- a/source4/lib/smbreadline/smbreadline.c
+++ b/source4/lib/smbreadline/smbreadline.c
@@ -127,8 +127,10 @@ char *smb_readline(const char *prompt, void (*callback)(void),
 			rl_attempted_completion_function = RL_COMPLETION_CAST completion_fn;
 		}
 
+#if HAVE_DECL_RL_EVENT_HOOK
 		if (callback)
 			rl_event_hook = (Function *)callback;
+#endif
 		ret = readline(prompt);
 		if (ret && *ret)
 			add_history(ret);
-- 
cgit