ic: Fix preprocessor double expanded included files
ic: Fix preprocessor double expanded included files

New lines are pushed to output inconsistently with "\n" or $\n. This
confuses only_nls/1, which tests if the file just expanded are all
skipped.

This patch consistently pushes character $\n to output, instead of
string "\n" to further improve efficiency.

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