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Fix builtin $var expansion

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A special case added for #1252 needed adjustment.

Fixes #5639
This commit is contained in:
Aaron Gyes
2019-02-10 14:14:48 -08:00
parent 1701e2c558
commit 038fea1a47
3 changed files with 7 additions and 2 deletions
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5
src/parse_util.cpp
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@@ -1195,9 +1195,10 @@ static bool detect_errors_in_plain_statement(const wcstring &buff_src,
// Check that we don't do an invalid builtin (issue #1252).
if (!errored && decoration == parse_statement_decoration_builtin &&
!builtin_exists(command)) {
expand_one(*unexp_command, 0, null_environment_t{}, parse_errors) &&
!builtin_exists(*unexp_command)) {
errored = append_syntax_error(parse_errors, source_start, UNKNOWN_BUILTIN_ERR_MSG,
command.c_str());
unexp_command->c_str());
}
}
return errored;