doc-debian-es: FTBFS: Package babel Error: You haven't specified a language option.

Imported from Debian bug http://bugs.debian.org/712360:

Source: doc-debian-es
Version: 2.6
Severity: serious
Tags: jessie sid
User: <email address hidden>
Usertags: qa-ftbfs-20130609 qa-ftbfs
Justification: FTBFS on amd64

Hi,

During a rebuild of all packages in sid, your package failed to build on
amd64.

Relevant part:
> make[1]: Entering directory `/«PKGBUILDDIR»/FAQ'
> LC_ALL=es_ES && echo "<!entity docdate \"8 de June de 2013\">" > faqdynamic.ent
> debiandoc2html -l es debian-faq-es.sgml
> debiandoc2text -l es debian-faq-es.sgml
> debiandoc2latex -l es debian-faq-es.sgml
> latex debian-faq-es.tex
> This is pdfTeX, Version 3.1415926-2.5-1.40.14 (TeX Live 2013/Debian)
> restricted \write18 enabled.
> entering extended mode
> (./debian-faq-es.tex
> LaTeX2e <2011/06/27>
> Babel <3.9f> and hyphenation patterns for 2 languages loaded.
> (/usr/share/texlive/texmf-dist/tex/latex/base/book.cls
> Document Class: book 2007/10/19 v1.4h Standard LaTeX document class
> (/usr/share/texlive/texmf-dist/tex/latex/base/bk10.clo))
> (/usr/share/texlive/texmf-dist/tex/latex/base/inputenc.sty
> (/usr/share/texlive/texmf-dist/tex/latex/base/latin1.def))
> (/usr/share/texlive/texmf-dist/tex/latex/base/fontenc.sty
> (/usr/share/texlive/texmf-dist/tex/latex/base/t1enc.def))
> (/usr/share/texlive/texmf-dist/tex/generic/oberdiek/ifpdf.sty)
> (/usr/share/texlive/texmf-dist/tex/latex/psnfss/pifont.sty
> (/usr/share/texlive/texmf-dist/tex/latex/psnfss/upzd.fd)
> (/usr/share/texlive/texmf-dist/tex/latex/psnfss/upsy.fd))
> (/usr/share/texlive/texmf-dist/tex/latex/base/textcomp.sty
> (/usr/share/texlive/texmf-dist/tex/latex/base/ts1enc.def))
> (/usr/share/texlive/texmf-dist/tex/latex/wasysym/wasysym.sty)
> (/usr/share/texlive/texmf-dist/tex/generic/babel/babel.sty
>
> ! Package babel Error: You haven't specified a language option.
>
> See the babel package documentation for explanation.
> Type H <return> for immediate help.
> ...
>
> l.326 ...ry to proceed from here, type x to quit.}
>
> ?
> ! Emergency stop.
> ...
>
> l.326 ...ry to proceed from here, type x to quit.}
>
> No pages of output.
> Transcript written on debian-faq-es.log.
> make[1]: [debian-faq-es.dvi] Error 1 (ignored)
> latex debian-faq-es.tex
> This is pdfTeX, Version 3.1415926-2.5-1.40.14 (TeX Live 2013/Debian)
> restricted \write18 enabled.
> entering extended mode
> (./debian-faq-es.tex
> LaTeX2e <2011/06/27>
> Babel <3.9f> and hyphenation patterns for 2 languages loaded.
> (/usr/share/texlive/texmf-dist/tex/latex/base/book.cls
> Document Class: book 2007/10/19 v1.4h Standard LaTeX document class
> (/usr/share/texlive/texmf-dist/tex/latex/base/bk10.clo))
> (/usr/share/texlive/texmf-dist/tex/latex/base/inputenc.sty
> (/usr/share/texlive/texmf-dist/tex/latex/base/latin1.def))
> (/usr/share/texlive/texmf-dist/tex/latex/base/fontenc.sty
> (/usr/share/texlive/texmf-dist/tex/latex/base/t1enc.def))
> (/usr/share/texlive/texmf-dist/tex/generic/oberdiek/ifpdf.sty)
> (/usr/share/texlive/texmf-dist/tex/latex/psnfss/pifont.sty
> (/usr/share/texlive/texmf-dist/tex/latex/psnfss/upzd.fd)
> (/usr/share/texlive/texmf-dist/tex/latex/psnfss/upsy.fd))
> (/usr/share/texlive/texmf-dist/tex/latex/base/textcomp.sty
> (/usr/share/texlive/texmf-dist/tex/latex/base/ts1enc.def))
> (/usr/share/texlive/texmf-dist/tex/latex/wasysym/wasysym.sty)
> (/usr/share/texlive/texmf-dist/tex/generic/babel/babel.sty
>
> ! Package babel Error: You haven't specified a language option.
>
> See the babel package documentation for explanation.
> Type H <return> for immediate help.
> ...
>
> l.326 ...ry to proceed from here, type x to quit.}
>
> ?
> ! Emergency stop.
> ...
>
> l.326 ...ry to proceed from here, type x to quit.}
>
> No pages of output.
> Transcript written on debian-faq-es.log.
> make[1]: [debian-faq-es.dvi] Error 1 (ignored)
> latex debian-faq-es.tex
> This is pdfTeX, Version 3.1415926-2.5-1.40.14 (TeX Live 2013/Debian)
> restricted \write18 enabled.
> entering extended mode
> (./debian-faq-es.tex
> LaTeX2e <2011/06/27>
> Babel <3.9f> and hyphenation patterns for 2 languages loaded.
> (/usr/share/texlive/texmf-dist/tex/latex/base/book.cls
> Document Class: book 2007/10/19 v1.4h Standard LaTeX document class
> (/usr/share/texlive/texmf-dist/tex/latex/base/bk10.clo))
> (/usr/share/texlive/texmf-dist/tex/latex/base/inputenc.sty
> (/usr/share/texlive/texmf-dist/tex/latex/base/latin1.def))
> (/usr/share/texlive/texmf-dist/tex/latex/base/fontenc.sty
> (/usr/share/texlive/texmf-dist/tex/latex/base/t1enc.def))
> (/usr/share/texlive/texmf-dist/tex/generic/oberdiek/ifpdf.sty)
> (/usr/share/texlive/texmf-dist/tex/latex/psnfss/pifont.sty
> (/usr/share/texlive/texmf-dist/tex/latex/psnfss/upzd.fd)
> (/usr/share/texlive/texmf-dist/tex/latex/psnfss/upsy.fd))
> (/usr/share/texlive/texmf-dist/tex/latex/base/textcomp.sty
> (/usr/share/texlive/texmf-dist/tex/latex/base/ts1enc.def))
> (/usr/share/texlive/texmf-dist/tex/latex/wasysym/wasysym.sty)
> (/usr/share/texlive/texmf-dist/tex/generic/babel/babel.sty
>
> ! Package babel Error: You haven't specified a language option.
>
> See the babel package documentation for explanation.
> Type H <return> for immediate help.
> ...
>
> l.326 ...ry to proceed from here, type x to quit.}
>
> ?
> ! Emergency stop.
> ...
>
> l.326 ...ry to proceed from here, type x to quit.}
>
> No pages of output.
> Transcript written on debian-faq-es.log.
> make[1]: *** [debian-faq-es.dvi] Error 1

The full build log is available from:
   http://aws-logs.debian.net/ftbfs-logs/2013/06/09/doc-debian-es_2.6_unstable.log

A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

About the archive rebuild: The rebuild was done on EC2 VM instances from
Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
failed build was retried once to eliminate random failures.