From f0d3e47a56c0ab4f132f4e50a7f39895f1fd22e3 Mon Sep 17 00:00:00 2001
From: Anonymous Maarten <anonymous.maarten@gmail.com>
Date: Tue, 27 Aug 2019 22:40:14 +0200
Subject: [PATCH] Fix compiler warning of distutils CCompiler.test_function

---
 Lib/distutils/ccompiler.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Lib/distutils/ccompiler.py b/Lib/distutils/ccompiler.py
index 1a411ed1..4cfc6c70 100644
--- a/Lib/distutils/ccompiler.py
+++ b/Lib/distutils/ccompiler.py
@@ -781,8 +781,9 @@ class CCompiler:
             for incl in includes:
                 f.write("""#include "%s"\n""" % incl)
             f.write("""\
-main (int argc, char **argv) {
+int main (int argc, char **argv) {
     %s();
+    return 0;
 }
 """ % funcname)
         finally:
-- 
2.21.0