--- libssh-0.5.3.orig/include/libssh/libssh.h	2012-11-20 12:41:49.000000000 +0100
+++ libssh-0.5.3/include/libssh/libssh.h	2014-01-11 12:04:00.000000000 +0100
@@ -57,6 +57,7 @@
   typedef unsigned long long uint64_t;
   typedef int mode_t;
 #else /* _MSC_VER */
+  #include <sys/types.h>
   #include <unistd.h>
   #include <inttypes.h>
 #endif /* _MSC_VER */