--- a/src/core/command-line.cc	Thu Apr 17 15:40:25 2008 -0700
+++ b/src/core/command-line.cc	Thu Apr 17 15:50:49 2008 -0700
@@ -42,7 +42,7 @@
 {}
 
 void 
-CommandLine::Parse (int &iargc, char *argv[]) const
+CommandLine::Parse (int iargc, char *argv[]) const
 {
   int argc = iargc;
   for (argc--, argv++; argc > 0; argc--, argv++)