From eb4b8bb61b0226492a59b6ae18e179cfceba7520 Mon Sep 17 00:00:00 2001
From: Timothy Sample <samplet@ngyro.com>
Date: Thu, 8 Nov 2018 22:36:11 -0500
Subject: [PATCH] Handle '$@' and '$*' parameters

* geesh/word.scm (parameter-ref): Handle '$@' and '$*' parameters.
---
 geesh/word.scm | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/geesh/word.scm b/geesh/word.scm
index 39b173b..811d49e 100644
--- a/geesh/word.scm
+++ b/geesh/word.scm
@@ -137,6 +137,11 @@ string, the separator is derived from @var{ifs} using
   "Get the value of the variable or special parameter @var{name} in
 @var{env}.  If @var{name} is unset, return @code{#f}."
   (match name
+    ("@" `(<sh-at> ,(environment-arguments env)))
+    ("*" (let* ((ifs (or (var-ref env "IFS")
+                         (string #\space #\tab #\newline)))
+                (sep (argument-separator ifs)))
+           (string-join (environment-arguments env) sep)))
     ("?" (number->string (environment-status env)))
     (_ (var-ref env name))))