stdlib: Fix error cases in shell_docs tests
stdlib: Fix error cases in shell_docs tests

dumbbell/otp,vladdu/otp,dgud/otp,getong/otp,vladdu/otp,getong/otp,isvilen/otp,vinoski/otp,potatosalad/otp,electricimp/otp,jj1bdx/otp,getong/otp,electricimp/otp,g-andrade/otp,uabboli/otp,vinoski/otp,jj1bdx/otp,erlang/otp,emacsmirror/erlang,vladdu/otp,kvakvs/otp,uabboli/otp,mikpe/otp,g-andrade/otp,lrascao/otp,g-andrade/otp,getong/otp,uabboli/otp,kvakvs/otp,ferd/otp,potatosalad/otp,jj1bdx/otp,vladdu/otp,erlang/otp,vinoski/otp,dumbbell/otp,kvakvs/otp,isvilen/otp,jj1bdx/otp,jj1bdx/otp,electricimp/otp,getong/otp,erlang/otp,lrascao/otp,erlang/otp,potatosalad/otp,ferd/otp,isvilen/otp,kvakvs/otp,isvilen/otp,potatosalad/otp,vladdu/otp,lrascao/otp,vladdu/otp,vladdu/otp,isvilen/otp,uabboli/otp,electricimp/otp,uabboli/otp,vladdu/otp,bjorng/otp,ferd/otp,isvilen/otp,dgud/otp,dgud/otp,vinoski/otp,mikpe/otp,uabboli/otp,rlipscombe/otp,uabboli/otp,electricimp/otp,vladdu/otp,bjorng/otp,dgud/otp,ferd/otp,emacsmirror/erlang,getong/otp,vinoski/otp,g-andrade/otp,g-andrade/otp,kvakvs/otp,jj1bdx/otp,emacsmirror/erlang,dumbbell/otp,vinoski/otp,mikpe/otp,potatosalad/otp,mikpe/otp,kvakvs/otp,ferd/otp,lrascao/otp,dgud/otp,mikpe/otp,emacsmirror/erlang,uabboli/otp,jj1bdx/otp,isvilen/otp,emacsmirror/erlang,dumbbell/otp,ferd/otp,dgud/otp,electricimp/otp,erlang/otp,emacsmirror/erlang,electricimp/otp,getong/otp,g-andrade/otp,electricimp/otp,g-andrade/otp,mikpe/otp,emacsmirror/erlang,ferd/otp,vinoski/otp,jj1bdx/otp,dgud/otp,isvilen/otp,dgud/otp,erlang/otp,rlipscombe/otp,rlipscombe/otp,bjorng/otp,kvakvs/otp,vinoski/otp,rlipscombe/otp,g-andrade/otp,rlipscombe/otp,jj1bdx/otp,potatosalad/otp,dgud/otp,mikpe/otp,g-andrade/otp,g-andrade/otp,electricimp/otp,dumbbell/otp,emacsmirror/erlang,rlipscombe/otp,kvakvs/otp,dumbbell/otp,rlipscombe/otp,potatosalad/otp,getong/otp,dumbbell/otp,bjorng/otp,potatosalad/otp,uabboli/otp,erlang/otp,erlang/otp,isvilen/otp,dumbbell/otp,rlipscombe/otp,bjorng/otp,lrascao/otp,ferd/otp,lrascao/otp,rlipscombe/otp,emacsmirror/erlang,bjorng/otp,lrascao/otp,dumbbell/otp,kvakvs/otp,potatosalad/otp,emacsmirror/erlang,mikpe/otp,bjorng/otp,jj1bdx/otp,getong/otp,lrascao/otp,vinoski/otp,ferd/otp,bjorng/otp,potatosalad/otp,dgud/otp,isvilen/otp,mikpe/otp,erlang/otp,rlipscombe/otp,dumbbell/otp,vinoski/otp,mikpe/otp,bjorng/otp,erlang/otp,getong/otp,lrascao/otp,bjorng/otp