fix jcache breakage due to missing global annotation

1 files changed, 1 insertions, 0 deletions

diff --git a/emscripten.py b/emscripten.py
index 669eeb21..6d99ee5d 100755
--- a/emscripten.py
+++ b/emscripten.py
@@ -130,6 +130,7 @@ def emscript(infile, settings, outfile, libraries=[]):
   # Save settings to a file to work around v8 issue 1579
   settings_file = temp_files.get('.txt').name
   def save_settings():
+    global settings_text
     settings_text = json.dumps(settings)
     s = open(settings_file, 'w')
     s.write(settings_text)