diff -urN /usr/ports/games/freedoko/files/patch-src__freedoko.cpp games/freedoko/files/patch-src__freedoko.cpp --- /usr/ports/games/freedoko/files/patch-src__freedoko.cpp 1970-01-01 09:00:00.000000000 +0900 +++ games/freedoko/files/patch-src__freedoko.cpp 2013-11-25 00:00:00.000000000 +0900 @@ -0,0 +1,10 @@ +--- src/freedoko.cpp.orig ++++ src/freedoko.cpp +@@ -43,6 +43,7 @@ + #else + // for 'mkdir' + #include <sys/stat.h> ++#include <unistd.h> + #endif + + #include "class/getopt/getopt.h"