...

diff --git a/writeout.cpp b/writeout.cpp
index 0cb486caf5ecbb5942593cc269dea78e5c3cc562..2290a941cb343b72a0c4afe224903b33a51dbf55 100644 (file)
--- a/writeout.cpp
+++ b/writeout.cpp
@@ -9,6 +9,7 @@
 #include <sstream>
 #include <dirent.h>
 #include <errno.h>
+#include <unistd.h>
 
 using namespace std;