![](https://secure.gravatar.com/avatar/46562c7d27388490d62e8d7a5bc960dd.jpg?s=120&d=mm&r=g)
On 5/14/2018 5:54 PM, Joseph Wright wrote:
On 14/05/2018 16:49, Hans Hagen wrote:
On 5/13/2018 11:33 PM, Karl Berry wrote:
Hi Joseph, David, and all - thanks for your hard work on this. I don't foresee a problem. I'll merge this into the pdftex and TL repos as soon as I have a chance, and confirm/get back with any questions. --karl. I searched old mails and found an answer from Wolfgang (around 2011) to another context dev about the \expanded primitive (we had a macro \expanded already) not working in mkii mentioning that \expanded was in pdftex 1.50 on our machines but that the binary was not yet released ... it must have been in the pdftex-being-unmaintained days as on my machine pdftex now seems to be 1.40.18
The suggestion goes back a long way: http://www.tug.org/svn/pdftex/trunk/source/src/texk/web2c/pdftexdir/pdftex.web?r1=306&r2=312, at least.
Anyway, it seem to have been added to pdftex too when (or after) we added it to LuaTeX (where it was already) but somehow that never made into mainstream pdftex. It makes me wonder if more got lost. We'll never know I guess. Maybe you should also bump the pdftex version number now.
Probably various things: moves of the source repo and (more importantly) issue tracker make it hard to be sure.
I'd wondered about the pdfTeX version number, but I'm not sure what was meant to be in v1.50 (I'm guessing a lot more than one marginally-interesting primitive). I'd probably lost interest in it around that time so I never kept track, but anyway, 1.50 seems to have been a real version. So given the date we're a decade along the road. (I don't think that 1.50 had more substantial stuff added simply because it was already more or less in
I could find this for luatex beta 0.30 (20080930): * the \expanded primitive is backported from pdftex 1.50 (#43) maintainance mode.) Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl -----------------------------------------------------------------