With an updated TeX Live 2022, LuaTeX no longer gives a missing
symbol for this test file (manual inspection confirms the symbols
are correctly displayed).
#LyX 2.4 created this file. For more info see https://www.lyx.org/
-\lyxformat 574
+\lyxformat 609
\begin_document
\begin_header
\save_transient_properties true
\origin unavailable
\textclass article
\use_default_options true
-\maintain_unincluded_children false
+\maintain_unincluded_children no
\language polish
\language_package default
\inputencoding auto-legacy
\font_default_family default
\use_non_tex_fonts false
\font_sc false
-\font_osf false
+\font_roman_osf false
+\font_sans_osf false
+\font_typewriter_osf false
\font_sf_scale 100 100
\font_tt_scale 100 100
\use_microtype false
\justification true
\use_refstyle 1
\use_minted 0
+\use_lineno 0
\index Index
\shortcut idx
\color #008000
\tablestyle default
\tracking_changes false
\output_changes false
+\change_bars false
+\postpone_fragile_content false
\html_math_output 0
\html_css_as_file 0
\html_be_strict false
+\docbook_table_output 0
+\docbook_mathml_prefix 1
\end_header
\begin_body
\begin_inset Quotes prd
\end_inset
- with pdfTeX and a missing symbol with LuaTeX..
+.
\end_layout
\end_body