# HG changeset patch
# User wenzelm
# Date 1611059198 -3600
# Node ID 8015b81249b1483f043b95e30dee4793d92c3290
# Parent  480521bdaf3abc416108cd1f9d45e79a15ca040d
tuned;

diff -r 480521bdaf3a -r 8015b81249b1 src/Pure/Admin/build_release.scala
--- a/src/Pure/Admin/build_release.scala	Mon Jan 18 20:35:39 2021 +0100
+++ b/src/Pure/Admin/build_release.scala	Tue Jan 19 13:26:38 2021 +0100
@@ -290,10 +290,8 @@
 if [ "$ISABELLE_PLATFORM_FAMILY" = "macos" ]; then
   JAVA_VERSION="$("$ISABELLE_JDK_HOME/bin/java" -version 2>&1 | head -n 1 | cut -d '"' -f2)"
   JAVA_DOMAIN="com.azul.zulu.${JAVA_VERSION}.java"
-  if defaults read "$JAVA_DOMAIN" AppleWindowTabbingMode >/dev/null 2>/dev/null
-  then :
-  else defaults write "$JAVA_DOMAIN" AppleWindowTabbingMode manual >/dev/null 2>/dev/null
-  fi
+  defaults read "$JAVA_DOMAIN" AppleWindowTabbingMode >/dev/null 2>/dev/null ||
+    defaults write "$JAVA_DOMAIN" AppleWindowTabbingMode manual >/dev/null 2>/dev/null
 fi
 
 exec "$ISABELLE_JDK_HOME/bin/java" \