From 33fcb7b0bc3a78aa4105f77bc451b426de80f5dc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pascal=20J=C3=A4ger?= <pascal.jaeger@leimstift.de>
Date: Tue, 8 Nov 2022 23:37:22 +0100
Subject: [PATCH] fix more clang16 problems in configure.inc
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Signed-off-by: Pascal Jäger <pascal.jaeger@leimstift.de>
---
 configure.inc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/configure.inc b/configure.inc
index 1ad2db2..2e88a45 100755
--- a/configure.inc
+++ b/configure.inc
@@ -929,7 +929,7 @@ AC_WHATIS() {
 	    echo "#include <${x}>"
 	done
 
-	echo "main() { printf(\"${MACRO}=\\\"${__fmt}\\\"\\n\", ${MACRO}); }" )  > _ngc$$.c
+	echo "int main() { printf(\"${MACRO}=\\\"${__fmt}\\\"\\n\", ${MACRO}); }" )  > _ngc$$.c
 
     if $AC_CC $AC_CFLAGS -o _ngc$$ _ngc$$.c; then
 	./_ngc$$
@@ -1529,7 +1529,7 @@ AC_PROG_INSTALL () {
     fi
 
     # see if we can strip binaries
-    echo 'main() { puts("hello, sailor!"); }' > ngc$$.c
+    echo 'int main() { puts("hello, sailor!"); }' > ngc$$.c
     if $AC_CC -o ngc$$ ngc$$.c; then
 	if $PROG_INSTALL -s -m 444 ngc$$ inst$$; then
 	    _strip="-s"