Subzero: Allow overriding command-line args from the browser.

src/IceClFlags.h

Index: src/IceClFlags.h
diff --git a/src/IceClFlags.h b/src/IceClFlags.h
index 46159038840fb2251bf5027aa1d52a8a229c0953..19785bf562515c9e8e91fe7a04a8cccfb5bc5e10 100644
--- a/src/IceClFlags.h
+++ b/src/IceClFlags.h
@@ -82,7 +82,7 @@ public:
   ///
   /// This is done use cl::ParseCommandLineOptions() and the static variables of
   /// type cl::opt defined in IceClFlags.cpp
-  static void parseFlags(int argc, char *argv[]);
+  static void parseFlags(int argc, const char *const *argv);
 
   /// Reset all configuration options to their nominal values.
   void resetClFlags();