U_CASEFOLD         45 maint/gnulib/lib/unicase/u-casecmp.h   norms1 = U_CASEFOLD (s1, n1, iso639_language, nf, buf1, &norms1_length);
U_CASEFOLD         52 maint/gnulib/lib/unicase/u-casecmp.h   norms2 = U_CASEFOLD (s2, n2, iso639_language, nf, buf2, &norms2_length);
U_CASEFOLD         41 maint/gnulib/lib/unicase/u-casexfrm.h   foldeds = U_CASEFOLD (s, n, iso639_language, nf, foldedsbuf, &foldeds_length);