From c5bc6572ab2d3c96e73e7e176a47c81db01153bd Mon Sep 17 00:00:00 2001
From: Dan Werthimer <danw@ssl.berkeley.edu>
Date: Tue, 10 Jun 2003 18:50:43 +0000
Subject: [PATCH] bug fix

svn path=/trunk/boinc/; revision=1346
---
 lib/util.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/util.h b/lib/util.h
index 0314fbb729..9e4d547810 100755
--- a/lib/util.h
+++ b/lib/util.h
@@ -21,6 +21,9 @@
 #include <cstdlib>
 #include <cmath>
 
+#ifndef _UTIL_H_
+#define _UTIL_H_
+
 extern int double_to_ydhms (double x, int smallest_timescale, char *buf);
 extern void get_byte_string(double nbytes, double total_bytes, char* str, int len);
 extern double dtime();
@@ -72,3 +75,5 @@ static inline int calculate_exponential_backoff(int n, double MIN)
 {
     return (int) rand_range(MIN, exp((double)n));
 }
+
+#endif