[PATCH] Use grub-file instead of mbchk to test multiboot header

[Flavio Cruz]

mbchk is not part of grub2 and only available on grub-legacy.
---
 tests/Makefrag.am                          | 2 +-
 tests/configfrag.ac                        | 2 +-
 tests/{test-mbchk.in => test-multiboot.in} | 8 ++++----
 3 files changed, 6 insertions(+), 6 deletions(-)
 rename tests/{test-mbchk.in => test-multiboot.in} (81%)

diff --git a/tests/Makefrag.am b/tests/Makefrag.am
index 16d9677d..646cf513 100644
--- a/tests/Makefrag.am
+++ b/tests/Makefrag.am
@@ -21,4 +21,4 @@
 #
 
 TESTS += \
-       tests/test-mbchk
+       tests/test-multiboot
diff --git a/tests/configfrag.ac b/tests/configfrag.ac
index 1c00fbb2..55c6da62 100644
--- a/tests/configfrag.ac
+++ b/tests/configfrag.ac
@@ -20,7 +20,7 @@ dnl 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 
USA.
 # Tests.
 #
 
-AC_CONFIG_FILES([tests/test-mbchk], [chmod +x tests/test-mbchk])
+AC_CONFIG_FILES([tests/test-multiboot], [chmod +x tests/test-multiboot])
 
 dnl Local Variables:
 dnl mode: autoconf
diff --git a/tests/test-mbchk.in b/tests/test-multiboot.in
similarity index 81%
rename from tests/test-mbchk.in
rename to tests/test-multiboot.in
index a04a00eb..20ab3309 100644
--- a/tests/test-mbchk.in
+++ b/tests/test-multiboot.in
@@ -2,7 +2,7 @@
 
 # Test if the kernel image complies with the multiboot specification.
 
-# Copyright (C) 2006, 2007 Free Software Foundation, Inc.
+# Copyright (C) 2023 Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by the
@@ -18,10 +18,10 @@
 # with this program; if not, write to the Free Software Foundation, Inc.,
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
-if mbchk --version > /dev/null 2>&1
-then mbchk gnumach
+if grub-file --help > /dev/null 2>&1
+then grub-file --is-x86-multiboot gnumach
 else
-  # `mbchk' is not available -- ignore this test.
+  # `grub-file' is not available -- ignore this test.
   exit 77
 fi
 
-- 
2.35.1