These fail when exporting to TeX, but since they have to do with old
formats, it's not clear it's worth the time to investigate.
These started failing once we check the exit code of LyX's TeX
export (at
c7be9780).
# Additional empty lines (vs. Separator latexpar) with every round-trip
# before an ERT nested in a Description list:
export/export/lyx2lyx/lyx_2_3_test2_lyx(16|20)
+# Gives error when exporting to TeX. These are old formats, so it is not
+# clear it is worth the time to try to fix the issue.
+export/doc/ja/UserGuide_lyx(16|20)
+export/examples/ja/Modules/LilyPond_Book_lyx(16|20)
# nonstandard tests failing for unknown reason:
export/templates/Articles/R_Journal_(dvi3|pdf[45])_systemF