211             const char *charsetstr = c_strstr (header, "charset=");  in iconv_message_list_internal()  local
213             if (charsetstr != NULL)  in iconv_message_list_internal()
219                 charsetstr += strlen ("charset=");  in iconv_message_list_internal()
220                 len = strcspn (charsetstr, " \t\n");  in iconv_message_list_internal()
222                 memcpy (charset, charsetstr, len);  in iconv_message_list_internal()
265                     len1 = charsetstr - header;  in iconv_message_list_internal()
267                     len3 = (header + strlen (header)) - (charsetstr + len);  in iconv_message_list_internal()
271                     memcpy (new_header + len1 + len2, charsetstr + len,  in iconv_message_list_internal()
499             const char *charsetstr = c_strstr (header, "charset=");  in is_message_list_iconvable()  local
501             if (charsetstr != NULL)  in is_message_list_iconvable()
507                 charsetstr += strlen ("charset=");  in is_message_list_iconvable()
508                 len = strcspn (charsetstr, " \t\n");  in is_message_list_iconvable()
510                 memcpy (charset, charsetstr, len);  in is_message_list_iconvable()