1 files changed, 1 insertions, 1 deletions
diff --git a/toolkit/components/ctypes/tests/chrome/xpcshellTestHarnessAdaptor.js b/toolkit/components/ctypes/tests/chrome/xpcshellTestHarnessAdaptor.js
index 9e90b22561..24f0cb2602 100644
--- a/toolkit/components/ctypes/tests/chrome/xpcshellTestHarnessAdaptor.js
+++ b/toolkit/components/ctypes/tests/chrome/xpcshellTestHarnessAdaptor.js
@@ -83,7 +83,7 @@ FileFaker.prototype = {
   },
 };
 
-function do_get_file(path, allowNonexistent) {
+function do_get_file(path) {
   if (!_WORKINGDIR_) {
     do_throw("No way to fake files if working directory is unknown!");
   }