From be9a20fb6fd6d942a9dd54fd40a8791eee8d67a0 Mon Sep 17 00:00:00 2001
From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Date: Tue, 1 Sep 2020 17:45:41 +0200
Subject: [PATCH] Accept uname output of arm64 as such

---
 c_check | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/c_check b/c_check
index 314c2b157..837a3bdb7 100644
--- a/c_check
+++ b/c_check
@@ -9,7 +9,7 @@ $hostarch = `uname -m | sed -e s/i.86/x86/`;chop($hostarch);
 $hostarch = `uname -p` if ($hostos eq "AIX");
 $hostarch = "x86_64" if ($hostarch eq "amd64");
 $hostarch = "arm" if ($hostarch =~ /^arm.*/);
-$hostarch = "arm64" if ($hostarch eq "aarch64");
+$hostarch = "arm64" if ($hostarch =~ /^(aarch64|arm64).*/);
 $hostarch = "power" if ($hostarch =~ /^(powerpc|ppc).*/);
 $hostarch = "zarch" if ($hostarch eq "s390x");