The jw utility can't cope with a current directory that contains spaces
in its name:
| srittau@jroger:~/Space Dir$ jw -f docbook -b html -o test -o test-book test.xml
| [: Dir/test.xml: unexpected operator
| grep: /home/srittau/Space: No such file or directory
| grep: Dir/test.xml: No such file or directory
| [: Dir/test-book: unexpected operator
| Using catalogs: /etc/sgml/docbook-xml.cat
| Using stylesheet:
| /usr/share/sgml/docbook/utils-0.6.10/docbook-utils.dsl#html
| Working on: /home/srittau/Space Dir/test.xml
| cd: can't cd to /home/srittau/Space
| jade:E: cannot open "/home/srittau/Space" (No such file or directory)
Followed by a lot of jade errors.