* lib/.cvsignore: Remove realloc.c, strncasecmp.c, xstrdup.c.

Add strnlen.c.
* m4/.cvsignore: Remove codeset.m4, gettext.m4, lib-ld.m4,
lib-prefix.m4, po.m4.

m4/.cvsignore

@@ -1,27 +1,22 @@
 *_gl.m4
 alloca.m4
-codeset.m4
 dirname.m4
 dos.m4
 error.m4
 exitfail.m4
 extensions.m4
 getopt.m4
-gettext.m4
 gnulib.m4
 hard-locale.m4
 hash.m4
 iconv.m4
-lib-ld.m4
 lib-link.m4
-lib-prefix.m4
 mbrtowc.m4
 mbstate_t.m4
 mbswidth.m4
 nls.m4
 obstack.m4
 onceonly.m4
-po.m4
 progtest.m4
 quote.m4
 quotearg.m4