tests: fix and add lint for non-portable seq

[thirdparty/git.git] / t / check-non-portable-shell.pl

diff --git a/t/check-non-portable-shell.pl b/t/check-non-portable-shell.pl
index c8f10d40a1d74a6f377d3b18cc472455dc830938..75f38298d7dbe1f9dec4099a2799b2c64d5e2e66 100755 (executable)
--- a/t/check-non-portable-shell.pl
+++ b/t/check-non-portable-shell.pl
@@ -42,6 +42,7 @@ while (<>) {
        /\btest\s+[^=]*==/ and err '"test a == b" is not portable (use =)';
        /\bwc -l.*"\s*=/ and err '`"$(wc -l)"` is not portable (use test_line_count)';
        /\bhead\s+-c\b/ and err 'head -c is not portable (use test_copy_bytes BYTES <file >out)';
+       /(?:\$\(seq|^\s*seq\b)/ and err 'seq is not portable (use test_seq)';
        /\bexport\s+[A-Za-z0-9_]*=/ and err '"export FOO=bar" is not portable (use FOO=bar && export FOO)';
        /^\s*([A-Z0-9_]+=(\w+|(["']).*?\3)\s+)+(\w+)/ and exists($func{$4}) and
                err '"FOO=bar shell_func" assignment extends beyond "shell_func"';