From dc3bc40578e0d9a4f4437d5b9018c1dd02900584 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Mon, 1 Jun 2009 14:09:09 -0400 Subject: hush: add support for special vars in braces Some people like to use ${?} rather than $?, so make sure we support all the special single char vars that use this form. Signed-off-by: Mike Frysinger --- shell/hush.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'shell/hush.c') diff --git a/shell/hush.c b/shell/hush.c index 7d0416796..b5cf86132 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -5303,6 +5303,9 @@ static int handle_dollar(o_string *as_string, all_digits = true; goto char_ok; } + /* They're being verbose and doing ${?} */ + if (i_peek(input) == '}' && strchr("$!?#*@_", ch)) + goto char_ok; } if (expansion < 2 -- cgit v1.2.3