* mingwex/fopen64.c: Move.

* mingwex/fseeko64.c: Move.
        * mingwex/ftello64.c: Move.
        * mingwex/lseek64.c: Move.
        * mingwex/stdio/fopen64.c: To here.
        * mingwex/stdio/fseeko64.c: To here.
        * mingwex/stdio/ftello64.c: To here.
        * mingwex/stdio/lseek64.c: To here.

	White space cleanup in ChangeLog

winsup/mingw/mingwex/stdio/fseeko64.c

@@ -0,0 +1,27 @@
+#include <stdio.h>
+#include <io.h>
+#include <errno.h>
+
+int __cdecl
+fseeko64 (FILE* stream, off64_t offset, int whence)
+{
+  fpos_t pos;
+  if (whence == SEEK_CUR)
+    {
+      /* If stream is invalid, fgetpos sets errno. */
+      if (fgetpos (stream, &pos))
+        return (-1);
+      pos += (fpos_t) offset;
+    }
+  else if (whence == SEEK_END)
+    pos = (fpos_t) (_filelengthi64 (_fileno (stream)) + offset);
+  else if (whence == SEEK_SET)
+    pos = (fpos_t) offset;
+  else
+    {
+      errno = EINVAL;
+      return (-1);
+    }
+  return fsetpos (stream, &pos);
+}
+