On 19/09/10 07:50, Jim Meyering wrote: > Pádraig Brady wrote: >> not all printf commands support \xhh >> >> diff --git a/tests/misc/sort-debug-keys b/tests/misc/sort-debug-keys >> index 57a52a6..4e8beff 100755 >> --- a/tests/misc/sort-debug-keys >> +++ b/tests/misc/sort-debug-keys >> @@ -275,7 +275,7 @@ printf "2.,,3\n2.4\n" | sort -s -k1n --debug >> printf "2,,3\n2.4\n" | sort -s -k1n --debug >> >> # -z means we convert \0 to \n >> -printf "1a\x002b\x00" | sort -s -n -z --debug >> +printf "1a\0002b\000" | sort -s -n -z --debug > > That would accommodate an inferior printf builtin function, > with the implication that all printf uses should do the same. > It may be hard or at least tedious to audit existing uses -- > then it'd be good (but more work) to enforce the no-\xHH policy. > > Since this is the coreutils, we have the option of a more sustainable > policy: use "env" to ensure the test runs the printf binary that we've > just built in this package: > > # printf '\xHH' is not portable with some built-ins. FIXME: list an > offender > # Use env to force use of the one from coreutils. > env printf '1a\x002b\x00' | sort -s -n -z --debug > > That also gives printf more test coverage. > > Also, please use single quotes in cases like this, > where nothing is intended to be shell-expanded.
I'll change as you suggest (and also in the join-i18n test). Note I left the double quotes (and octal escapes) because that's what vim highlights. vim's shell highlighting is woeful anyway, especially if you don't change the default like this in your ~/.vimrc let g:is_posix = 1 I should fix up vim rather than tweaking scripts to accommodate it. cheers, Pádraig.