From 0cd0784699f9837aa7c520e13f8b789bf7126624 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marcel=20Fabian=20Kr=C3=BCger?= <tex@2krueger.de>
Date: Mon, 1 Nov 2021 06:48:32 +0100
Subject: [PATCH] Patch {cases}

---
 luamml-patches-amsmath.sty | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/luamml-patches-amsmath.sty b/luamml-patches-amsmath.sty
index f8933c4..fa6ec7e 100644
--- a/luamml-patches-amsmath.sty
+++ b/luamml-patches-amsmath.sty
@@ -406,3 +406,10 @@
     }
   }
 }
+
+\cs_set:Npn \env@cases {
+  \let \@ifnextchar \new@ifnextchar
+  \left \lbrace
+    \def \arraystretch {1.2}
+    \array {@{}l@{\quad \luamml_flag_ignore:}l@{}}
+}