* support/include/xio.h (xgetc): Declare to return int.
* support/nfs/xio.c (xgetc): Return int.
(xgettok, xskip, xskipcomment): Use int for value of xgetc.
* utils/statd/statd.c (main): Use int for value of getopt.
* debian/changelog: Version 0.2.1-5.