add logging to lipo shim

scripts/lipo

@@ -1,12 +1,16 @@
 #!/bin/sh
 
+echo "LIPO SHIM: $@" >&2
+
 for arg in "$@"; do
   case "$arg" in
-    *.framework/*)
+    */*.framework/*)
       fw_dir="${arg%.framework/*}.framework"
+      echo "LIPO SHIM: chmod $fw_dir" >&2
       chmod -R u+w "$fw_dir" 2>/dev/null
       ;;
     *.lipo)
+      echo "LIPO SHIM: chmod $(dirname "$arg")" >&2
       chmod u+w "$(dirname "$arg")" 2>/dev/null
       ;;
   esac