xcon: include unistd.h, it's needed for select() on MacOS

ulab-next-nosound
Pavel Roskin 9 years ago
parent 85840863da
commit 09709d3ced

@ -19,6 +19,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/types.h>
#include <X11/Xlib.h>

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