8 osh2oil failures

books/wicked_cool_shell_scripts_2e/4/zgrep

  FATAL: RuntimeError('Got [ without ]',)

books/wicked_cool_shell_scripts_2e/4/zcat

  FATAL: RuntimeError('Got [ without ]',)

minix/commands/scripts/DESCRIBE.sh

    	par=`expr \\( \\( $minor - 128 \\) / 4 \\) % 4`
  	              ^~
_tmp/wild/src/minix/commands/scripts/DESCRIBE.sh:98: Invalid function name

freebsd-11.1/bin/ed/test/ckscripts.sh

    	base=`$ED - \!"echo $i" <<-EOF
  	                        ^~~
_tmp/wild/src/freebsd-11.1/bin/ed/test/ckscripts.sh:25: Couldn't find terminator for here doc that starts here

freebsd-11.1/bin/ed/test/mkscripts.sh

    	$ED - <<-EOF
  	      ^~~
_tmp/wild/src/freebsd-11.1/bin/ed/test/mkscripts.sh:28: Couldn't find terminator for here doc that starts here

freebsd-11.1/bin/pkill/tests/pkill-j_test.sh

  FATAL: RuntimeError('Got [ without ]',)

shell/shflags/examples/debug_output.sh

    FLAGS_HELP=`cat <<EOF
                  ^~
_tmp/wild/src/shell/shflags/examples/debug_output.sh:19: Couldn't find terminator for here doc that starts here

cloud/sandstorm/install.sh

        `# Sandcats just needs the CN= (common name) in the request.` \
                                    ^
_tmp/wild/src/cloud/sandstorm/install.sh:2004: Expected ( after =, got ' '