--- c_check.orig	2019-04-29 17:22:19 UTC
+++ c_check
@@ -320,7 +320,7 @@ open(CONFFILE, "> $config"  ) || die "Can't create $co
 # print $data, "\n";
 
 print MAKEFILE "OSNAME=$os\n";
-print MAKEFILE "ARCH=$architecture\n";
+print MAKEFILE "ARCH_=$architecture\n";
 print MAKEFILE "C_COMPILER=$compiler\n";
 print MAKEFILE "BINARY32=\n" if $binformat ne bin32;
 print MAKEFILE "BINARY64=\n" if $binformat ne bin64;