--- util_mit.cc.orig	2009-07-18 11:29:06.529751581 -0700
+++ util_mit.cc	2009-07-18 11:30:08.898000932 -0700
@@ -34,6 +34,7 @@
     };
 
 #include <cstring>
+#include <cstdio>
 #include <cstdlib>
 #include <string>
 #include <ctype.h>
@@ -59,13 +60,13 @@
 
 namespace libdap {
 
-static char * months[12] =
+static const char * months[12] =
     {
         "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
     };
 
 #ifndef HAVE_STRFTIME
-static char * wkdays[7] =
+static const char * wkdays[7] =
     {
         "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
     };