Fix setup unquarantine commands on Mac

scripts/setup.sh

@@ -27,7 +27,11 @@ macOS_quarantine_fix () {
   echo "macOS setup: removing quarantine attributes from Soar binaries..."
   for file in "soar" "libSoar.dylib" "libTcl_sml_ClientInterface.dylib" "libtclsoarlib.dylib" "_Python_sml_ClientInterface.so" "libCSharp_sml_ClientInterface.dylib" "sml_csharp.dll" "libJava_sml_ClientInterface.jnilib"; do
     echo "  Removing quarantine attributes from $file..."
-    xattr -d com.apple.quarantine "$THISDIR/$file" >/dev/null 2>&1 || { echo "   File already unquarantined"; true; }
+    if [ ! -f "$THISDIR/bin/$file" ]; then
+      echo "Error: could not unquarantine '$THISDIR/bin/$file' because it does not exist."
+      exit 1
+    fi
+    xattr -d com.apple.quarantine "$THISDIR/bin/$file" >/dev/null 2>&1 || { echo "   File already unquarantined"; true; }
   done
 }
 

txt/Release_Notes_9.6.3.md

@@ -2,6 +2,10 @@
 
 This release of Soar includes lots of VisualSoar goodies.
 
+## Addendum Aug. 19, 2024
+
+The release was re-created due to issues running on Mac.
+
 ## Breaking Changes
 
 * New chunking setting, automatically-create-singletons, on by default