Description:
Arch's texlive-bin package doesn't contain /usr/bin/pdfcslatex. This is because its PKGBUILD stopped using texlinks and instead has a hardcoded list of symlinks. That list of symlinks is wrong: pdfcslatex is missing.

https://projects.archlinux.org/svntogit/packages.git/tree/trunk/PKGBUILD?h=packages/texlive-bin&id=f1e3231a30e768151eae895faa06e6668bcef9c4#n113

When I manually run texlinks, it produces this list:

ln -s pdftex /usr/bin/amstex
ln -s pdftex /usr/bin/cslatex
ln -s pdftex /usr/bin/pdfcslatex
ln -s pdftex /usr/bin/csplain
ln -s pdftex /usr/bin/pdfcsplain
ln -s pdftex /usr/bin/eplain
ln -s pdftex /usr/bin/jadetex
ln -s pdftex /usr/bin/pdfjadetex
ln -s pdftex /usr/bin/latex
ln -s pdftex /usr/bin/pdflatex
ln -s luatex /usr/bin/dvilualatex
ln -s luatex /usr/bin/lualatex
ln -s luatex /usr/bin/dviluatex
ln -s pdftex /usr/bin/mex
ln -s pdftex /usr/bin/pdfmex
ln -s pdftex /usr/bin/utf8mex
ln -s pdftex /usr/bin/mllatex
ln -s pdftex /usr/bin/mltex
ln -s pdftex /usr/bin/etex
ln -s pdftex /usr/bin/pdfetex
ln -s eptex /usr/bin/platex
ln -s pdftex /usr/bin/texsis
ln -s euptex /usr/bin/uplatex
ln -s xetex /usr/bin/xelatex
ln -s pdftex /usr/bin/xmltex
ln -s pdftex /usr/bin/pdfxmltex

The PKGBUILD has two differences: pdfcslatex is omitted, and it uses the incorrect engine for pdfcsplain (it should be pdftex, not luatex). Please fix this.

In the long term, it might be good to find a way to get rid of the hardcoded list, so that this sort of thing is prevented.

Additional info:
* texlive-bin 2013.30973-3
* I ran texlinks from texlive-core 2013.30962-2


Steps to reproduce:
* ls /usr/bin/pdfcslatex