Allow the `iife` command to not have `%output%` specified.
Allow the `iife` command to not have `%output%` specified.


Former-commit-id: c11cd1d33479e64a689a2412c764be15a807c9ae
lekkas/lodash,xiwc/lodash,tejokumar/lodash,lzheng571/lodash,jacwright/lodash,schnerd/lodash,timruffles/lodash,gdi2290/lodash,gutenye/lodash,shwaydogg/lodash,krrg/lodash,zhangguangyong/lodash,ajefremovs/lodash,jacwright/lodash,jzning-martian/lodash,tgriesser/lodash,AndBicScadMedia/lodash,reggi/lodash,Andrey-Pavlov/lodash,bnicart/lodash,youprofit/lodash,reggi/lodash,tonyonodi/lodash,r14r/fork_javascript_lodash,xixilive/lodash,BernhardRode/lodash,hitesh97/lodash,lekoaf/lodash,boneskull/lodash,julianocomg/lodash,lekkas/lodash,jshanson7/lodash,imjerrybao/lodash,developer-prosenjit/lodash,r14r-work/fork_javascript_lodash,jasnell/lodash,hafeez-syed/lodash,benweet/lodash,reggi/lodash,dgoncalves1/lodash,timruffles/lodash,rlugojr/lodash,tgriesser/lodash,af7/lodash,enng0227/lodash,krahman/lodash,prawnsalad/lodash,mjosh954/lodash,huyinghuan/lodash,jshanson7/lodash,developer-prosenjit/lodash,mjosh954/lodash,naoina/lodash,MaxPRafferty/lodash,tonyonodi/lodash,xixilive/lodash,Lottid/lodash,greyhwndz/lodash,Moykn/lodash,samuelbeek/lodash,AndBicScadMedia/lodash,studiowangfei/lodash,phillipalexander/lodash,javiosyc/lodash,stewx/lodash,leolin1229/lodash,ror/lodash,mshoaibraja/lodash,prawnsalad/lodash,chrootsu/lodash,imjerrybao/lodash,javiosyc/lodash,neouser99/lodash,nsamarcos/lodash,IveWong/lodash,nsamarcos/lodash,transGLUKator/lodash,boneskull/lodash,jzning-martian/lodash,zhangguangyong/lodash,steelsojka/lodash,hitesh97/lodash,naoina/lodash,Xotic750/lodash,Xotic750/lodash,Jaspersoft/lodash,Xotic750/lodash,schnerd/lodash,BernhardRode/lodash,steelsojka/lodash,krahman/lodash,Lottid/lodash,youprofit/lodash,Droogans/lodash,justintung/lodash,zestia/lodash,woldie/lodash,benweet/lodash,phillipalexander/lodash,xixilive/lodash,jacwright/lodash,greyhwndz/lodash,krrg/lodash,Andrey-Pavlov/lodash,tejokumar/lodash,rlugojr/lodash,ajefremovs/lodash,benweet/lodash,leolin1229/lodash,dgoncalves1/lodash,AneesMohammed/lodash,julianocomg/lodash,PhiLhoSoft/lodash,timruffles/lodash,polarbird/lodash,PhiLhoSoft/lodash,MaxPRafferty/lodash,woldie/lodash,tquetano-r7/lodash,andersonaguiar/lodash,dgoncalves1/lodash,studiowangfei/lodash,greyhwndz/lodash,ajefremovs/lodash,joshuaprior/lodash,bnicart/lodash,stewx/lodash,nsamarcos/lodash,mjosh954/lodash,shwaydogg/lodash,IveWong/lodash,felixshu/lodash,justintung/lodash,felixshu/lodash,joshuaprior/lodash,gutenye/lodash,rtorr/lodash,hafeez-syed/lodash,gutenye/lodash,jzning-martian/lodash,af7/lodash,mshoaibraja/lodash,schnerd/lodash,ricardohbin/lodash,youprofit/lodash,imjerrybao/lodash,Droogans/lodash,neouser99/lodash,neouser99/lodash,therebelbeta/lodash,lekoaf/lodash,phillipalexander/lodash,krahman/lodash,af7/lodash,nbellowe/lodash,AneesMohammed/lodash,tejokumar/lodash,Andrey-Pavlov/lodash,jasnell/lodash,javiosyc/lodash,julianocomg/lodash,jshanson7/lodash,ror/lodash,bnicart/lodash,AndBicScadMedia/lodash,Lottid/lodash,shwaydogg/lodash,transGLUKator/lodash,joshuaprior/lodash,lzheng571/lodash,felixshu/lodash,therebelbeta/lodash,justintung/lodash,zestia/lodash,Droogans/lodash,developer-prosenjit/lodash,tquetano-r7/lodash,gdi2290/lodash,r14r/fork_javascript_lodash,lekoaf/lodash,huyinghuan/lodash,transGLUKator/lodash,ricardohbin/lodash,codydaig/lodash,msmorgan/lodash,stewx/lodash,mshoaibraja/lodash,andersonaguiar/lodash,huyinghuan/lodash,studiowangfei/lodash,Jaspersoft/lodash,AneesMohammed/lodash,chrootsu/lodash,IveWong/lodash,Moykn/lodash,beaugunderson/lodash,andersonaguiar/lodash,rtorr/lodash,lekkas/lodash,jasnell/lodash,zestia/lodash,tquetano-r7/lodash,woldie/lodash,msmorgan/lodash,hitesh97/lodash,BernhardRode/lodash,polarbird/lodash,leolin1229/lodash,naoina/lodash,r14r/fork_javascript_lodash,Jaspersoft/lodash,ricardohbin/lodash,Moykn/lodash,nbellowe/lodash,samuelbeek/lodash,beaugunderson/lodash,xiwc/lodash,samuelbeek/lodash,polarbird/lodash,xiwc/lodash,nbellowe/lodash,prawnsalad/lodash,lzheng571/lodash,chrootsu/lodash,codydaig/lodash,r14r-work/fork_javascript_lodash,hafeez-syed/lodash,codydaig/lodash,rtorr/lodash,tgriesser/lodash,enng0227/lodash,enng0227/lodash,r14r-work/fork_javascript_lodash,ror/lodash,PhiLhoSoft/lodash,krrg/lodash,therebelbeta/lodash,MaxPRafferty/lodash,zhangguangyong/lodash