1 files changed, 12 insertions, 4 deletions

diff --git a/plugins/utils.c b/plugins/utils.c
index a4519f2..bf1d204 100644
--- a/plugins/utils.c
+++ b/plugins/utils.c
@@ -44,6 +44,8 @@ int is_percentage (char *);
 
 int is_option (char *str);
 
+double delta_time (struct timeval tv);
+
 void strip (char *);
 char *strscpy (char *dest, const char *src);
 char *strscat (char *dest, const char *src);
@@ -315,13 +317,21 @@ is_option (char *str)
 
 
 
+#ifndef HAVE_GETTIMEOFDAY
+int
+gettimeofday (struct timeval *tv, struct timezone *tz)
+{
+        tv->tv_usec = 0;
+        tv->tv_sec = (long) time ((time_t) 0);
+}
+#endif
+
+
 
 double
 delta_time (struct timeval tv)
 {
         struct timeval now;
-        struct timezone tz;
-        double et;
 
         gettimeofday (&now, NULL);
         return ((double)(now.tv_sec - tv.tv_sec) + (double)(now.tv_usec - tv.tv_usec) / (double)1000000);
@@ -366,8 +376,6 @@ strip (char *buffer)
 char *
 strscpy (char *dest, const char *src)
 {
-        size_t len;
-
         if (src == NULL)
                 return NULL;