str_test_not_convert  263 lib/strutil/strutil.c     return (!str_test_not_convert (to_enc)) ? g_iconv_open (to_enc, codeset) : str_cnv_not_convert;
str_test_not_convert  271 lib/strutil/strutil.c     return (!str_test_not_convert (from_enc)) ? g_iconv_open (codeset, from_enc)