U_STRCONV_TO_ENCODING   43 maint/gnulib/lib/unistr/u-strcoll.h   sl1 = U_STRCONV_TO_ENCODING (s1, encoding, iconveh_error);
U_STRCONV_TO_ENCODING   46 maint/gnulib/lib/unistr/u-strcoll.h       sl2 = U_STRCONV_TO_ENCODING (s2, encoding, iconveh_error);
U_STRCONV_TO_ENCODING   84 maint/gnulib/lib/unistr/u-strcoll.h       sl2 = U_STRCONV_TO_ENCODING (s2, encoding, iconveh_error);