Bugfix: xcb_conn.c included <sys/fcntl.h> instead of the POSIX-standard <fcntl.h>.
Bugfix: xcb_conn.c included <sys/fcntl.h> instead of the POSIX-standard <fcntl.h>.

stapelberg/libxcb,OpenInkpot-archive/iplinux-libxcb,topcat/xcb-win32,OpenInkpot-archive/iplinux-libxcb,topcat/xcb-win32,stapelberg/libxcb,stapelberg/libxcb,topcat/xcb-win32,topcat/xcb-win32,OpenInkpot-archive/iplinux-libxcb,topcat/xcb-win32