From cbc79976598de5e0bb548e3b8cf3577ef00925c3 Mon Sep 17 00:00:00 2001
From: Kaz Kylheku <kaz@kylheku.com>
Date: Tue, 6 Jul 2021 07:06:24 -0700
Subject: sh: reduce scope of variables.

* streamc (shell, shell_arg): External variables become
internal.
---
 stream.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stream.c b/stream.c
index d32241bd..e72c7e1c 100644
--- a/stream.c
+++ b/stream.c
@@ -103,7 +103,7 @@ const wchli_t *path_sep_chars = wli("/");
 
 val top_stderr;
 
-val shell, shell_arg;
+static val shell, shell_arg;
 
 void strm_base_init(struct strm_base *s)
 {
-- 
cgit v1.2.3