U_CASEMAP 46 maint/gnulib/lib/unicase/u-ct-casefold.h return U_CASEMAP (s, n, prefix_context, suffix_context, iso639_language, U_CASEMAP 72 maint/gnulib/lib/unicase/u-ct-casefold.h tmp2 = U_CASEMAP (tmp1, tmp1_length,