Avoid using Windows includes that are already handled in wine/port.h.

dlls/gdi.exe16/printdrv.c

@@ -31,9 +31,6 @@
 #include <string.h>
 #include <ctype.h>
 #include <errno.h>
-#ifdef HAVE_IO_H
-# include <io.h>
-#endif
 #ifdef HAVE_SYS_WAIT_H
 # include <sys/wait.h>
 #endif

dlls/ntdll/cdrom.c

@@ -28,9 +28,6 @@
 #include <string.h>
 #include <stdarg.h>
 #include <stdio.h>
-#ifdef HAVE_IO_H
-# include <io.h>
-#endif
 #ifdef HAVE_UNISTD_H
 # include <unistd.h>
 #endif

dlls/ntdll/om.c

@@ -24,9 +24,6 @@
 #include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>
-#ifdef HAVE_IO_H
-# include <io.h>
-#endif
 #ifdef HAVE_UNISTD_H
 # include <unistd.h>
 #endif

dlls/ntdll/serial.c

@@ -30,9 +30,6 @@
 #ifdef HAVE_TERMIOS_H
 #include <termios.h>
 #endif
-#ifdef HAVE_IO_H
-# include <io.h>
-#endif
 #ifdef HAVE_UNISTD_H
 # include <unistd.h>
 #endif

libs/port/pread.c

@@ -26,10 +26,6 @@
 #ifdef HAVE_UNISTD_H
 # include <unistd.h>
 #endif
-#ifdef HAVE_IO_H
-# include <io.h>
-#endif
-
 
 /* FIXME: this is not thread-safe */
 

libs/port/pwrite.c

@@ -26,9 +26,6 @@
 #ifdef HAVE_UNISTD_H
 # include <unistd.h>
 #endif
-#ifdef HAVE_IO_H
-# include <io.h>
-#endif
 
 /* FIXME: this is not thread-safe */
 

libs/wpp/preproc.c

@@ -29,9 +29,6 @@
 #ifdef HAVE_UNISTD_H
 # include <unistd.h>
 #endif
-#ifdef HAVE_IO_H
-# include <io.h>
-#endif
 
 #include "wine/wpp.h"
 #include "wpp_private.h"

programs/winecfg/theme.c

@@ -34,9 +34,6 @@
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
-#ifdef HAVE_DIRECT_H
-#include <direct.h>
-#endif
 
 #define COBJMACROS