Index: mozilla/xpcom/tests/TestVersionComparator.cpp
===================================================================
RCS file: /cvsroot/mozilla/xpcom/tests/TestVersionComparator.cpp,v
retrieving revision 1.1
diff -pU9 -r1.1 mozilla/xpcom/tests/TestVersionComparator.cpp
--- mozilla/xpcom/tests/TestVersionComparator.cpp
+++ mozilla/xpcom/tests/TestVersionComparator.cpp
@@ -42,19 +42,19 @@
 int main(int argc, char **argv)
 {
   if (argc != 3) {
     fprintf(stderr, "Usage: %s <versionA> <versionB>\n", argv[0]);
     return 1;
   }
 
   PRInt32 i = NS_CompareVersions(argv[1], argv[2]);
 
-  char *format;
+  const char *format;
 
   if (i < 0)
     format = "%s < %s\n";
   else if (i > 0)
     format = "%s > %s\n";
   else
     format = "%s = %s\n";
 
   fprintf(stdout, format, argv[1], argv[2]);