--- trunk/src/utils/ProgressBar.cpp	2012/08/30 17:18:22	1790
+++ trunk/src/utils/ProgressBar.cpp	2012/08/31 17:29:35	1792
@@ -52,6 +52,7 @@
 #else
 #include <cstdio>
 #include <sys/ioctl.h>
+#include <unistd.h>
 #endif
 
 #ifdef IS_MPI