From f80ca110b3667f77bb7203f2643dc56ee1e47bc5 Mon Sep 17 00:00:00 2001
From: Roland Hieber <rhi@pengutronix.de>
Date: Mon, 27 Oct 2025 12:10:35 +0100
Subject: [PATCH] lxdialog: make compiler check C99-compliant

Current compilers like GCC 14 fail to compile this test program with
default settings (unless `-Wno-implicit-int` is given) since function
prototypes without return value are not C99-compliant. The result is
that ncurses is not found, and 'make menuconfig' fails.

Signed-off-by: Roland Hieber <rhi@pengutronix.de>
---
 config/lxdialog/check-lxdialog.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config/lxdialog/check-lxdialog.sh b/config/lxdialog/check-lxdialog.sh
index 5075ebf2d..4e138366d 100755
--- a/config/lxdialog/check-lxdialog.sh
+++ b/config/lxdialog/check-lxdialog.sh
@@ -47,7 +47,7 @@ trap "rm -f $tmp" 0 1 2 3 15
 check() {
         $cc -x c - -o $tmp 2>/dev/null <<'EOF'
 #include CURSES_LOC
-main() {}
+int main() {}
 EOF
 	if [ $? != 0 ]; then
 	    echo " *** Unable to find the ncurses libraries or the"       1>&2