WILD/freebsd-11.1/usr.sbin/portsnap/portsnap - Parsing and Translating Shell Scripts with Oil

Attempted to parse 1 shell scripts totalling 1,149 lines.
Failed to parse 1 scripts, leaving 0 lines parsed in 1.4 seconds (0.0 lines/sec).
0 OSH-to-Oil translations failed.

Side By Side	Lines	Parsed?	Parse Process Time (secs)	Translated?	Filename
view	1,149	FAIL	1.4	OK	portsnap.sh

stderr

Parsing portsnap.sh

        Line 957 of '_tmp/wild/src/freebsd-11.1/usr.sbin/portsnap/portsnap/portsnap.sh'
  	if !
  	    ^
Invalid word while parsing command

Translating portsnap.sh

        Line 957 of '_tmp/wild/src/freebsd-11.1/usr.sbin/portsnap/portsnap/portsnap.sh'
  	if !
  	    ^
Invalid word while parsing command