Bug#802860: eliom: FTBFS: the new definition of Svg does not match its original definition in the constrained signature

["Chris West (Faux)" <solo-debianbugs@goeswhere.com>]

Source: eliom
Version: 4.0.0-2
Severity: serious
Justification: fails to build from source
Tags: sid 
User: reproducible-builds@lists.alioth.debian.org
Usertags: ftbfs
X-Debbugs-CC: reproducible-builds@lists.alioth.debian.org

Dear Maintainer,

The package fails to build:

File "eliom_content_core.mli", line 154, characters 17-333:
Error: In this `with' constraint, the new definition of Svg
       does not match its original definition in the constrained signature:
       ...
       Values do not match:
         val a_onclick : Xml.mouse_event_handler -> [> `OnClick ] attrib
       is not included in
         val a_onclick : Xml.mouse_event_handler -> [> `OnClick ] attrib
Makefile:54: recipe for target 'eliom_content_core.cmi' failed
make[4]: *** [eliom_content_core.cmi] Error 2
make[4]: Leaving directory '/eliom-4.0.0/src/server'
Makefile:4: recipe for target 'all' failed

Full build log:
https://reproducible.debian.net/rb-pkg/unstable/amd64/eliom.html

-- System Information:
Debian Release: stretch/sid
APT prefers unstable
APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)