Fix build.
--- src/htslib.c.ports.orig	Thu Aug  7 07:56:00 2014
+++ src/htslib.c	Thu Aug  7 07:58:27 2014
@@ -71,7 +71,17 @@ static long int  timezone = 0;
 #endif
 #include <stdarg.h>
 
+#ifndef HTS_DO_NOT_USE_FTIME
+#ifdef _WIN32
+#include <sys/utime.h>
+#else
+#include <utime.h>
+#endif
 #include <sys/timeb.h>
+#else
+#include <utime.h>
+#endif
+
 #include <fcntl.h>
 
 // pour utimbuf
