From f6bbcec390f1589af87aef3f9df0be220cad3138 Mon Sep 17 00:00:00 2001
From: Martin Willi <martin@strongswan.org>
Date: Thu, 12 Nov 2009 13:16:46 +0100
Subject: Use register_printf_specifier instead of deprecated
 register_printf_function, if available

---
 configure.in | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

(limited to 'configure.in')

diff --git a/configure.in b/configure.in
index 31a524602..ed16e07e9 100644
--- a/configure.in
+++ b/configure.in
@@ -373,12 +373,18 @@ AC_TRY_RUN(
 [AC_MSG_RESULT([no])])
 
 AC_CHECK_FUNC(
-	[register_printf_function],
-	[AC_DEFINE(HAVE_PRINTF_HOOKS)],
-	[
-		AC_MSG_NOTICE([printf does not support custom format specifiers!])
-		vstr=true
-	]
+	[register_printf_specifier],
+	dnl new specifier functions with argument length
+	[AC_DEFINE(HAVE_PRINTF_SPECIFIER)],
+	[AC_CHECK_FUNC(
+		dnl deprecated function without argument length
+		[register_printf_function],
+		[AC_DEFINE(HAVE_PRINTF_FUNCTION)],
+		[
+			AC_MSG_NOTICE([printf does not support custom format specifiers!])
+			vstr=true
+		]
+	)]
 )
 
 if test x$vstr = xtrue; then
-- 
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