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Avoid use of non-portable echo -n in grub-mkconfig

Browse Source 
util/grub-mkconfig_lib.in(version_test_gt): "echo -n" is not really needed,
final newline is stripped by command substitution.

util/grub.d/10_kfreebsd.in, util/grub.d/10_linux.in,
util/grub.d/20_linux_xen.in: change how list is built, to avoid echo -n
completely.

util/grub.d/30_os-prober.in: add spaces to printed line directly

Closes 43668.
This commit is contained in:
Andrei Borzenkov committed 2014-12-07 14:56:17 +03:00
1 parent 06eadf5ebf
commit cdae5bf208
6 files changed
+36 -19
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util/grub-mkconfig_lib.in
+2 -2
View File
@@ -246,8 +246,8 @@ version_test_gt ()
fi
case "$version_test_gt_a:$version_test_gt_b" in
*.old:*.old) ;;
*.old:*) version_test_gt_a="`echo -n "$version_test_gt_a" | sed -e 's/\.old$//'`" ; version_test_gt_cmp=gt ;;
*:*.old) version_test_gt_b="`echo -n "$version_test_gt_b" | sed -e 's/\.old$//'`" ; version_test_gt_cmp=ge ;;
*.old:*) version_test_gt_a="`echo "$version_test_gt_a" | sed -e 's/\.old$//'`" ; version_test_gt_cmp=gt ;;
*:*.old) version_test_gt_b="`echo "$version_test_gt_b" | sed -e 's/\.old$//'`" ; version_test_gt_cmp=ge ;;
esac
version_test_numeric "$version_test_gt_a" "$version_test_gt_cmp" "$version_test_gt_b"
return "$?"