From 97adfe828dc3952c1bc3f2010c541b59eace1df4 Mon Sep 17 00:00:00 2001
From: Ned Batchelder <ned@nedbatchelder.com>
Date: Sat, 3 Dec 2022 12:12:49 -0500
Subject: test: setting COLUMNS=80 broadly makes pytest too narrow

Better to set it precisely where it is needed. This also ensures that running
cog from the Makefile will get the right results.
---
 doc/cmd.rst | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'doc')

diff --git a/doc/cmd.rst b/doc/cmd.rst
index 663ca708..c1f52ee7 100644
--- a/doc/cmd.rst
+++ b/doc/cmd.rst
@@ -6,6 +6,12 @@
    Running "make prebuild" will bring it up to date.
 
 .. [[[cog
+    # optparse wraps help to the COLUMNS value.  Set it here to be sure it's
+    # consistent regardless of the environment.  Has to be set before we
+    # import cmdline.py, which creates the optparse objects.
+    import os
+    os.environ["COLUMNS"] = "80"
+
     import contextlib
     import io
     import re
-- 
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