From: Đoàn Trần Công Danh Date: Sun, 13 Jun 2021 16:37:30 GMT Subject: Re: [PATCH 1/4] test-lib-functions: introduce test_line_count_cmd Message-ID: In-Reply-To: <87bl8928q9.fsf@evledraar.gmail.com> On 2021-06-13 15:28:58+0200, Ævar Arnfjörð Bjarmason wrote: > > On Sat, Jun 12 2021, Đoàn Trần Công Danh wrote: > > > + { test "x$1" = "x!" && test $# = 1 ; } > > [...] > > + if test "x$1" = "x!" > > We don't use this test idiom in other places, it's OK to just use "$1" = > "!". I think we're past whatever portability concern made that popular > in some older shell code in the wild. We actually use this test idiom in test_i18ngrep and test_cmp_rev. I don't know enough to see where should I cut the base line. -- Danh