util/mkerr.pl: revert accidental change of header guards

This change was backported accidentally from master in commit fbbfd128c9aa.

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/10623)

diff --git a/util/mkerr.pl b/util/mkerr.pl
index dc652e0a0d42665f25e215270c79013cec72b885..df085fb3dbdf059bcf180a4864fb56ef31a94863 100755 (executable)
--- a/util/mkerr.pl
+++ b/util/mkerr.pl
@@ -450,8 +450,8 @@ foreach my $lib ( keys %errorfile ) {
  * https://www.openssl.org/source/license.html
  */
 
-#ifndef OPENSSL_${lib}ERR_H
-# define OPENSSL_${lib}ERR_H
+#ifndef HEADER_${lib}ERR_H
+# define HEADER_${lib}ERR_H
 
 # include <openssl/symhacks.h>