https://git.ruby-lang.org/ruby.git/commit/?id=9fc7ea64a1

From 9fc7ea64a1deb1e342a54607d16b5cf7eb9ec351 Mon Sep 17 00:00:00 2001
From: Yusuke Endoh <mame@r...>
Date: Wed, 3 Nov 2021 14:00:51 +0900
Subject: configure.ac: don't use shutdown on emscripten

... to absorb a change on Ubuntu 21.10
---
 configure.ac | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure.ac b/configure.ac
index a205064cea1..66a7a9e2b0b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1204,6 +1204,7 @@ main() https://github.com/ruby/ruby/blob/trunk/configure.ac#L1204
 		RUBY_APPEND_OPTIONS(LDFLAGS, "-sALLOW_MEMORY_GROWTH=1")
 		RUBY_APPEND_OPTIONS(LDFLAGS, "-sASYNCIFY")
 		RUBY_APPEND_OPTIONS(LDFLAGS, "-sFORCE_FILESYSTEM=1")
+		ac_cv_func_shutdown=no
 		],
 [	LIBS="-lm $LIBS"])
 : ${ORIG_LIBS=$LIBS}
-- 
cgit v1.2.1


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