WILD/shell/bashdb - Parsing and Translating Shell Scripts with Oil

Attempted to parse 193 shell scripts totalling 26,085 lines.
Failed to parse 2 scripts, leaving 25,965 lines parsed in 30.89 seconds (840.6 lines/sec).
3 OSH-to-Oil translations failed.

Files	Max Lines	Total Lines	Parse Failures	Max Parse Time (secs)	Total Parse Time (secs)	Translation Failures	Directory
104	287	6,617	0	0.18	8.8	0	command/
1	39	39	0	0.08	0.08	0	data/
5	255	617	0	0.17	0.61	0	init/
30	488	4,753	2	0.48	4.35	2	lib/
47	182	1,990	0	0.2	4.24	0	test/

Side By Side	Lines	Parsed?	Parse Process Time (secs)	Translated?	Filename
view	83	OK	0.1	OK	bashdb-part2.sh
view	25	OK	0.09	OK	check-prefix.sh
view	19	OK	0.11	OK	compute-prefix.sh
view	85	OK	0.11	OK	dbg-main.sh
view	701	OK	0.42	OK	getopts_long.sh
view	11,156	OK	11.98	FAIL	ltmain.sh

stderr

Translating ltmain.sh

        Traceback (most recent call last):
  File "bin/osh", line 616, in <module>
    main(sys.argv)
  File "bin/osh", line 594, in main
    sys.exit(AppBundleMain(argv))
  File "bin/osh", line 568, in AppBundleMain
    status = OshMain(argv0, main_argv, login_shell)
  File "bin/osh", line 327, in OshMain
    osh2oil.PrintAsOil(arena, node, opts.debug_spans)
  File "/home/andy/git/oilshell/oil/bin/../tools/osh2oil.py", line 83, in PrintAsOil
    fixer.DoCommand(node, None, at_top_level=True)  # no local symbols yet
  File "/home/andy/git/oilshell/oil/bin/../tools/osh2oil.py", line 535, in DoCommand
    self.DoCommand(child, local_symbols, at_top_level=at_top_level)
  File "/home/andy/git/oilshell/oil/bin/../tools/osh2oil.py", line 702, in DoCommand
    self.DoCommand(child, new_local_symbols)
  File "/home/andy/git/oilshell/oil/bin/../tools/osh2oil.py", line 796, in DoCommand
    self.DoCommand(child, local_symbols)
  File "/home/andy/git/oilshell/oil/bin/../tools/osh2oil.py", line 880, in DoCommand
    raise AssertionError(node.__class__.__name__)
AssertionError: Until