releases.atom.zsh | 7 +++++--

diff --git a/releases.atom.zsh b/releases.atom.zsh
index e096889dcb72520a4f9852869257406861fb3ae779c99b364393c61a227b6467..f28d09bd531ccd84c34fb1ef5a9e5819a9dad559ce666df54084d791abbe7f60 100755
--- a/releases.atom.zsh
+++ b/releases.atom.zsh
@@ -2,7 +2,7 @@ #!/usr/bin/env zsh
 # releases.atom.zsh -- releases.atom generator
 # Copyright (C) 2022-2024 Sergey Matveev <stargrave@stargrave.org>
 
-set -e
+setopt ERR_EXIT
 
 [[ -n "$ATOM_ID" ]]
 [[ -n "$NAME" ]]
@@ -45,5 +45,8 @@
 echo "</feed>" >> $tmp
 
 zstat -A size_our +size $tmp
-[[ -e $ATOM ]] && zstat -A size_their +size $ATOM || size_their=0
+size_their=0
+if [[ -e $ATOM ]] ; then
+    zstat -A size_their +size $ATOM
+fi
 [[ ${size_our[1]} = ${size_their[1]} ]] || mv $tmp $ATOM