From 1d24aa63816d8ce8393ffbcb14da35b10175754b Mon Sep 17 00:00:00 2001
From: Jeff Epler <jepler@gmail.com>
Date: Sun, 24 Sep 2023 14:56:47 -0500
Subject: [PATCH] set default backend in environment

---
 src/chap/core.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/chap/core.py b/src/chap/core.py
index 5de5b5f..262ac5a 100644
--- a/src/chap/core.py
+++ b/src/chap/core.py
@@ -217,6 +217,7 @@ def command_uses_new_session(f):
         callback=set_backend,
         expose_value=False,
         is_eager=True,
+        envvar="CHAP_BACKEND",
     )(f)
     f = click.option(
         "--backend-help",