From a0ae303fe0bcd81dfb1a649cc5e7a372d3bd878d Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Thu, 1 Sep 2022 20:44:42 -0700
Subject: [PATCH] configure: Include stdio.h for printf

Fixes test for __progname

Upstream-Status: Pending
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 configure.ac | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

--- a/configure.ac
+++ b/configure.ac
@@ -2791,7 +2791,9 @@ if test "x$ac_cv_have_control_in_msghdr"
 fi
 
 AC_CACHE_CHECK([if libc defines __progname], ac_cv_libc_defines___progname, [
-	AC_TRY_LINK([],
+	AC_TRY_LINK([
+#include <stdio.h>
+],
 		[ extern char *__progname; printf("%s", __progname); ],
 		[ ac_cv_libc_defines___progname="yes" ],
 		[ ac_cv_libc_defines___progname="no" ]
--- a/configure
+++ b/configure
@@ -14838,7 +14838,7 @@ else
 
 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-
+#include <stdio.h>
 int
 main ()
 {
