erlang-eunit.el: Require cl, as it is used
erlang-eunit.el: Require cl, as it is used

erlang-eunit.el (part of erlang-mode) uses "flet", which is only available
if emacs package cl was loaded. The docs of the CL package suggest that
'...packages installed in Emacs must not load "CL" at run time.' We
honour this by using eval-when-compile.

This fixes warnings when byte-compiling erlang-eunit.el with:
 emacs -batch -f batch-byte-compile erlang-eunit.el

The warning fixed is:
	In erlang-eunit-compile-and-run-tests:
	erlang-eunit.el:146:4:Warning: `(save-some-buffers (&optional any) nil)'
	is a malformed function

This bug was reported initially against Ubuntu packages, see
https://bugs.launchpad.net/bugs/541893 for reference

Signed-off-by: Ralf Doering <d5d2289dc50dd45d7a2a28bb5aff1eb4541cb765@netsys-it.de>

palas/otp,saleyn/otp,haguenau/otp,mujiatong/otp,enikki/otp,getong/otp,awetzel/otp,massemanet/otp,lightcyphers/otp,rlipscombe/otp,ahmedshafeeq/otp,beni55/otp,gjaldon/otp,schlagert/otp,mikpe/otp,gjaldon/otp,derek121/otp,emile/otp,RaimoNiskanen/otp,mikpe/otp,ahmedshafeeq/otp,Teino1978-Corp/erlang-otp,theom/otp,gjaldon/otp,uabboli/otp,hairyhum/otp,hairyhum/otp,mujiatong/otp,krishnakumar4a4/otp,dgud/otp,bjorng/otp,rlipscombe/otp,tuncer/otp,jj1bdx/otp,theom/otp,emacsmirror/erlang,stolen/otp,ader1990/otp,kvakvs/otp,kvakvs/otp,jemsbhai/otp,mujiatong/otp,psyeugenic/otp,RGafiyatullin/otp,rlipscombe/otp,bernardd/otp,jinshana/otp,ahmedshafeeq/otp,ferd/otp,awetzel/otp,hairyhum/otp,vinoski/otp,psyeugenic/otp,lhslll/otp,basho/otp,schlagert/otp,RJ/otp,jinshana/otp,lightcyphers/otp,lhslll/otp,emacsmirror/erlang,krishnakumar4a4/otp,emacsmirror/erlang,cobusc/otp,RoadRunnr/otp,weisslj/otp,krishnakumar4a4/otp,haguenau/otp,GinjaNinja32/otp,kvakvs/otp,beni55/otp,aboroska/otp,mikpe/otp,Teino1978-Corp/otp,Teino1978-Corp/erlang-otp,haguenau/otp,jamesruan/otp,lemenkov/otp,enikki/otp,vic/otp,neeraj9/otp,RJ/otp,neeraj9/otp,lianghaivv/otp,riverrun/otp,weisslj/otp,johanclaesson/otp,jamesruan/otp,g-andrade/otp,basho/otp,getong/otp,basho/otp,riverrun/otp,Teino1978-Corp/otp,bjorng/otp,schlagert/otp,lhslll/otp,lantti/otp,psyeugenic/otp,platinumthinker/otp,lrascao/otp,lucafavatella/otp,c-rack/otp,theom/otp,release-project/otp,bernardd/otp,jamesruan/otp,goertzenator/otp,bsmr-erlang/otp,msantos/otp,yangchengjian/otp,NOMORECOFFEE/otp,beni55/otp,basho/otp,kvakvs/otp,vic/otp,VincentHHL/otp,sammoth-wazoku/otp,saleyn/otp,jinshana/otp,bernardd/otp,sitexa/otp,getong/otp,neeraj9/otp,potatosalad/otp,lantti/otp,dgud/otp,palas/otp,g-andrade/otp,yangchengjian/otp,basho/otp,Teino1978-Corp/otp,getong/otp,release-project/otp,enikki/otp,klarna/otp,stolen/otp,palas/otp,RGafiyatullin/otp,marquisthunder/otp,lianghaivv/otp,hairyhum/otp,schlagert/otp,g-andrade/otp,rlipscombe/otp,johanclaesson/otp,lucafavatella/otp,Teino1978-Corp/otp,legoscia/otp,jamesruan/otp,msantos/otp,johanclaesson/otp,matwey/otp,neeraj9/otp,entropiae/otp,jj1bdx/otp,vinoski/otp,haguenau/otp,g-andrade/otp,vic/otp,erlang/otp,lrascao/otp,emile/otp,entropiae/otp,weisslj/otp,tuncer/otp,emile/otp,falkevik/otp,bernardd/otp,lrascao/otp,weisslj/otp,bsmr-erlang/otp,lucafavatella/otp,ahmedshafeeq/otp,uabboli/otp,palas/otp,massemanet/otp,jinshana/otp,emile/otp,theom/otp,dumbbell/otp,krishnakumar4a4/otp,klarna/otp,matwey/otp,vladdu/otp,tuncer/otp,RJ/otp,kvakvs/otp,cnbin/otp,riverrun/otp,falkevik/otp,hairyhum/otp,paulcager/otp,emacsmirror/erlang,NOMORECOFFEE/otp,msantos/otp,lantti/otp,neeraj9/otp,lrascao/otp,enikki/otp,goertzenator/otp,RJ/otp,lrascao/otp,RichMorin/otp,platinumthinker/otp,johanclaesson/otp,legoscia/otp,benoitc/otp-1,sitexa/otp,derek121/otp,msantos/otp,marquisthunder/otp,release-project/otp,isvilen/otp,massemanet/otp,c-rack/otp,NOMORECOFFEE/otp,psyeugenic/otp,paladim/otp,klarna/otp,theom/otp,basho/otp,enikki/otp,VincentHHL/otp,RoadRunnr/otp,vinoski/otp,vinoski/otp,emile/otp,ferd/otp,ahmedshafeeq/otp,stolen/otp,paulcager/otp,ferd/otp,potatosalad/otp,mujiatong/otp,RGafiyatullin/otp,yangchengjian/otp,yangchengjian/otp,riverrun/otp,marquisthunder/otp,cobusc/otp,release-project/otp,gjaldon/otp,stolen/otp,isvilen/otp,lightcyphers/otp,lianghaivv/otp,enikki/otp,sdebnath/otp,matwey/otp,lhslll/otp,erlang/otp,derek121/otp,uabboli/otp,entropiae/otp,fenollp/otp,fenollp/otp,mikpe/otp,VincentHHL/otp,emacsmirror/erlang,bsmr-erlang/otp,awetzel/otp,electricimp/otp,lianghaivv/otp,paulcager/otp,GinjaNinja32/otp,jemsbhai/otp,lemenkov/otp,ader1990/otp,getong/otp,mujiatong/otp,beni55/otp,jj1bdx/otp,riverrun/otp,dgud/otp,kvakvs/otp,lhslll/otp,g-andrade/otp,massemanet/otp,schlagert/otp,legoscia/otp,lightcyphers/otp,palas/otp,potatosalad/otp,cobusc/otp,lrascao/otp,stolen/otp,RGafiyatullin/otp,derek121/otp,mujiatong/otp,tuncer/otp,ferd/otp,aboroska/otp,sammoth-wazoku/otp,neeraj9/otp,dgud/otp,GinjaNinja32/otp,vinoski/otp,emacsmirror/erlang,tuncer/otp,getong/otp,paladim/otp,massemanet/otp,vinoski/otp,paladim/otp,cnbin/otp,sdebnath/otp,lemenkov/otp,sitexa/otp,marquisthunder/otp,ferd/otp,Teino1978-Corp/otp,bugs-erlang-org/otp,ferd/otp,marquisthunder/otp,weisslj/otp,RoadRunnr/otp,bugs-erlang-org/otp,mikpe/otp,benoitc/otp-1,bsmr-erlang/otp,g-andrade/otp,sitexa/otp,ahmedshafeeq/otp,falkevik/otp,bernardd/otp,electricimp/otp,lucafavatella/otp,bugs-erlang-org/otp,ahmedshafeeq/otp,erlang/otp,emile/otp,basho/otp,erlang/otp,bsmr-erlang/otp,psyeugenic/otp,emacsmirror/erlang,Teino1978-Corp/erlang-otp,gjaldon/otp,rlipscombe/otp,cnbin/otp,paladim/otp,lrascao/otp,lianghaivv/otp,msantos/otp,kvakvs/otp,release-project/otp,hairyhum/otp,sammoth-wazoku/otp,haguenau/otp,gjaldon/otp,schlagert/otp,goertzenator/otp,derek121/otp,bernardd/otp,vinoski/otp,stolen/otp,uabboli/otp,Teino1978-Corp/otp,weisslj/otp,lightcyphers/otp,emile/otp,aboroska/otp,paulcager/otp,bjorng/otp,RaimoNiskanen/otp,c-rack/otp,erlang/otp,entropiae/otp,lemenkov/otp,RJ/otp,vinoski/otp,massemanet/otp,isvilen/otp,c-rack/otp,RGafiyatullin/otp,getong/otp,jj1bdx/otp,RaimoNiskanen/otp,bjorng/otp,RGafiyatullin/otp,rlipscombe/otp,vladdu/otp,aboroska/otp,psyeugenic/otp,johanclaesson/otp,potatosalad/otp,bugs-erlang-org/otp,johanclaesson/otp,vinoski/otp,RaimoNiskanen/otp,RoadRunnr/otp,platinumthinker/otp,paulcager/otp,mikpe/otp,palas/otp,fenollp/otp,RoadRunnr/otp,marquisthunder/otp,basho/otp,matwey/otp,cobusc/otp,sitexa/otp,RoadRunnr/otp,emile/otp,goertzenator/otp,psyeugenic/otp,matwey/otp,VincentHHL/otp,sammoth-wazoku/otp,RJ/otp,entropiae/otp,lightcyphers/otp,platinumthinker/otp,beni55/otp,palas/otp,kvakvs/otp,hairyhum/otp,isvilen/otp,sdebnath/otp,benoitc/otp-1,derek121/otp,bsmr-erlang/otp,gjaldon/otp,lemenkov/otp,electricimp/otp,jj1bdx/otp,msantos/otp,cnbin/otp,haguenau/otp,johanclaesson/otp,basho/otp,lucafavatella/otp,legoscia/otp,lemenkov/otp,saleyn/otp,cnbin/otp,awetzel/otp,lianghaivv/otp,johanclaesson/otp,sdebnath/otp,lucafavatella/otp,RichMorin/otp,lrascao/otp,erlang/otp,jj1bdx/otp,NOMORECOFFEE/otp,g-andrade/otp,lianghaivv/otp,msantos/otp,klarna/otp,stolen/otp,dumbbell/otp,falkevik/otp,jj1bdx/otp,schlagert/otp,vinoski/otp,legoscia/otp,release-project/otp,GinjaNinja32/otp,emacsmirror/erlang,NOMORECOFFEE/otp,lantti/otp,schlagert/otp,bjorng/otp,aboroska/otp,RoadRunnr/otp,falkevik/otp,vic/otp,vladdu/otp,fenollp/otp,electricimp/otp,ader1990/otp,enikki/otp,mikpe/otp,lantti/otp,bjorng/otp,RichMorin/otp,benoitc/otp-1,fenollp/otp,dgud/otp,lemenkov/otp,dumbbell/otp,klarna/otp,krishnakumar4a4/otp,jj1bdx/otp,massemanet/otp,paulcager/otp,vladdu/otp,g-andrade/otp,jinshana/otp,goertzenator/otp,lrascao/otp,sdebnath/otp,falkevik/otp,lucafavatella/otp,Teino1978-Corp/erlang-otp,ferd/otp,mikpe/otp,ahmedshafeeq/otp,sitexa/otp,goertzenator/otp,theom/otp,vladdu/otp,dumbbell/otp,legoscia/otp,paladim/otp,benoitc/otp-1,release-project/otp,goertzenator/otp,rlipscombe/otp,getong/otp,klarna/otp,dgud/otp,paulcager/otp,release-project/otp,gjaldon/otp,getong/otp,matwey/otp,uabboli/otp,lhslll/otp,uabboli/otp,isvilen/otp,GinjaNinja32/otp,lightcyphers/otp,Teino1978-Corp/erlang-otp,legoscia/otp,legoscia/otp,rlipscombe/otp,RichMorin/otp,tuncer/otp,theom/otp,vic/otp,RichMorin/otp,rlipscombe/otp,bsmr-erlang/otp,RaimoNiskanen/otp,haguenau/otp,bugs-erlang-org/otp,g-andrade/otp,jemsbhai/otp,platinumthinker/otp,bernardd/otp,bsmr-erlang/otp,potatosalad/otp,GinjaNinja32/otp,c-rack/otp,jinshana/otp,sammoth-wazoku/otp,saleyn/otp,RGafiyatullin/otp,vic/otp,krishnakumar4a4/otp,mujiatong/otp,matwey/otp,potatosalad/otp,lemenkov/otp,vladdu/otp,cobusc/otp,Teino1978-Corp/otp,beni55/otp,isvilen/otp,aboroska/otp,RichMorin/otp,entropiae/otp,beni55/otp,jamesruan/otp,legoscia/otp,jamesruan/otp,dgud/otp,release-project/otp,sdebnath/otp,lantti/otp,fenollp/otp,awetzel/otp,jemsbhai/otp,cobusc/otp,NOMORECOFFEE/otp,stolen/otp,dumbbell/otp,yangchengjian/otp,ahmedshafeeq/otp,saleyn/otp,yangchengjian/otp,c-rack/otp,bugs-erlang-org/otp,cobusc/otp,falkevik/otp,dgud/otp,mujiatong/otp,saleyn/otp,RGafiyatullin/otp,electricimp/otp,ferd/otp,fenollp/otp,entropiae/otp,paladim/otp,platinumthinker/otp,erlang/otp,RaimoNiskanen/otp,saleyn/otp,benoitc/otp-1,bugs-erlang-org/otp,emacsmirror/erlang,lantti/otp,krishnakumar4a4/otp,RJ/otp,lantti/otp,NOMORECOFFEE/otp,theom/otp,emacsmirror/erlang,aboroska/otp,vic/otp,lucafavatella/otp,platinumthinker/otp,potatosalad/otp,bernardd/otp,vladdu/otp,RaimoNiskanen/otp,dumbbell/otp,dumbbell/otp,goertzenator/otp,aboroska/otp,riverrun/otp,benoitc/otp-1,bjorng/otp,lhslll/otp,yangchengjian/otp,psyeugenic/otp,sammoth-wazoku/otp,weisslj/otp,NOMORECOFFEE/otp,klarna/otp,g-andrade/otp,vladdu/otp,tuncer/otp,mikpe/otp,fenollp/otp,saleyn/otp,cnbin/otp,hairyhum/otp,VincentHHL/otp,awetzel/otp,ader1990/otp,potatosalad/otp,Teino1978-Corp/otp,getong/otp,VincentHHL/otp,jemsbhai/otp,Teino1978-Corp/erlang-otp,neeraj9/otp,vladdu/otp,potatosalad/otp,klarna/otp,potatosalad/otp,sitexa/otp,GinjaNinja32/otp,electricimp/otp,ader1990/otp,dumbbell/otp,sitexa/otp,derek121/otp,uabboli/otp,erlang/otp,bjorng/otp,jamesruan/otp,riverrun/otp,sdebnath/otp,ader1990/otp,riverrun/otp,erlang/otp,palas/otp,enikki/otp,ferd/otp,lhslll/otp,electricimp/otp,paulcager/otp,dgud/otp,RaimoNiskanen/otp,weisslj/otp,VincentHHL/otp,dumbbell/otp,isvilen/otp,jj1bdx/otp,dgud/otp,bjorng/otp,weisslj/otp,RaimoNiskanen/otp,electricimp/otp,matwey/otp,RoadRunnr/otp,platinumthinker/otp,dumbbell/otp,marquisthunder/otp,jemsbhai/otp,sdebnath/otp,sammoth-wazoku/otp,RJ/otp,bsmr-erlang/otp,yangchengjian/otp,lightcyphers/otp,vic/otp,VincentHHL/otp,bernardd/otp,falkevik/otp,haguenau/otp,awetzel/otp,jamesruan/otp,tuncer/otp,paladim/otp,Teino1978-Corp/erlang-otp,falkevik/otp,uabboli/otp,jj1bdx/otp,massemanet/otp,erlang/otp,msantos/otp,bjorng/otp,ader1990/otp,beni55/otp,RichMorin/otp,RoadRunnr/otp,entropiae/otp,c-rack/otp,tuncer/otp,aboroska/otp,neeraj9/otp,krishnakumar4a4/otp,rlipscombe/otp,cobusc/otp,ader1990/otp,marquisthunder/otp,electricimp/otp,bugs-erlang-org/otp,emile/otp,jinshana/otp,isvilen/otp,jemsbhai/otp,paladim/otp,isvilen/otp,goertzenator/otp,massemanet/otp,cnbin/otp,awetzel/otp,fenollp/otp,uabboli/otp,GinjaNinja32/otp,jinshana/otp,matwey/otp,RichMorin/otp,kvakvs/otp,isvilen/otp,mikpe/otp,lianghaivv/otp,saleyn/otp,cnbin/otp,Teino1978-Corp/erlang-otp,sammoth-wazoku/otp,derek121/otp,jemsbhai/otp,c-rack/otp,benoitc/otp-1