From a05bca953d9b2f882e07566f976785d141ea57d0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?John=20Ankarstr=C3=B6m?= <john@ankarstrom.se>
Date: Sat, 19 Jun 2021 15:02:56 +0200
Subject: Fix bug in _e macro

---
 g.tmac | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/g.tmac b/g.tmac
index f61afc0..d35b462 100644
--- a/g.tmac
+++ b/g.tmac
@@ -100,7 +100,6 @@
 .
 .\" _e -- set environment
 .de _e
-. ds _nenv \$1
 .
 . \" initialize document?
 . if '\n(_a'0' \{\
@@ -117,18 +116,18 @@
 .
 . \" keep track of previous and new environment
 . ds _penv \*[_env]
-. ds _env \*[_nenv]
+. ds _env \$1
 .
 . \" activate new environment
-. if !'\*[_nenv]'' \{\
-.  ev \*[_nenv]
+. if !'\$1'' \{\
+.  ev \$1
 .  nr sp \n[\n[.ev]_sp]
 .  nr ti \n[\n[.ev]_ti]
 .  sp \n(spu
 . \}
 .
 . \" post-environment operations
-. if '\*[_nenv]'' .return
+. if '\$1'' .return
 .
 . \" add small space after title
 . if '\*[_penv]'t' \{\
-- 
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