From 6d50d5b97d49a74a8faf587ec2bbf234626adf0c Mon Sep 17 00:00:00 2001
From: Nicholas Noll <nbnoll@eml.cc>
Date: Tue, 19 Oct 2021 14:16:54 -0700
Subject: Feat(rc): added subshell commands and cd builtin

Slowly chipping away at a decent feature list.
Subshell commands are executed by @{ ... }.
---
 sys/cmd/rc/lex.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'sys/cmd/rc/lex.c')

diff --git a/sys/cmd/rc/lex.c b/sys/cmd/rc/lex.c
index 06737ba..4325882 100644
--- a/sys/cmd/rc/lex.c
+++ b/sys/cmd/rc/lex.c
@@ -191,6 +191,14 @@ yylex(void)
         put1('&');
         return '&';
 
+    case '@':
+        put1('@');
+        return Tsubshell;
+
+    case '!':
+        put1('!');
+        return Tbang;
+
     case '$':
         if(nextis('#')){
             put2('$','#');
-- 
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