From d97297934dd57e033325abaa2d9e41f389b08f75 Mon Sep 17 00:00:00 2001
From: _ov4 <ov4@ov4.org>
Date: Sun, 4 Oct 2026 18:38:39 +0000
Subject: prepare for pipe

---
 src/eval/eval_tree_cd.cc | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'src/eval/eval_tree_cd.cc')

diff --git a/src/eval/eval_tree_cd.cc b/src/eval/eval_tree_cd.cc
index 7d7c1af..0e5b8f4 100644
--- a/src/eval/eval_tree_cd.cc
+++ b/src/eval/eval_tree_cd.cc
@@ -1,6 +1,7 @@
 #include "eval.h"
 
 #include <string>
+#include <unistd.h>
 
 #include "error.h"
 #include "lang_analysis/lexer_class.h"
@@ -15,11 +16,16 @@ using namespace std;
 namespace ov4
 {
 
-int eval_tree_cd(size_t i, const T_lexer &lexer_instance, bool inside_subshell)
+/*
+ * browse AST
+ * and recurse or set up a subshell
+ */
+int eval_tree_cd(size_t i, const T_lexer &lexer_instance, bool inside_subshell, T_pipe pi)
 {
     // TODO: async
 
     int ret = -1;
+    int fd[2];
 
     println("eval_tree_cd: processing {} subshell {}", i, (lexer_instance.ast[i].subshell ? "TRUE" : "FALSE"));
 
-- 
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