add a4paper, since outdated tl

diff --git a/kiviletter.sty b/kiviletter.sty
index d76069f..62b73fb 100644 (file)
--- a/kiviletter.sty
+++ b/kiviletter.sty
@@ -37,7 +37,7 @@
 
 \usepackage{geometry}
 
-\geometry{left=\useplength{toaddrhpos}, right=\useplength{toaddrhpos}}
+\geometry{a4paper,left=\useplength{toaddrhpos}, right=\useplength{toaddrhpos}}
 
 \ExplSyntaxOn
 %Scratch variables