function __fish_gnu_complete -d "Wrapper for the complete built-in. Skips the long completions on non-GNU systems" set is_gnu 0 set -l argv_out # Check if we are using a gnu system for i in $argv switch $i case -g --is-gnu set is_gnu 1 case '*' set argv_out $argv_out $i end end set argv $argv_out set argv_out set -l skip_next 0 # Remove long option if not on a gnu system switch $is_gnu case 0 for i in $argv switch $skip_next case 1 set skip_next 0 continue end switch $i case -l --long set skip_next 1 continue end set argv_out $argv_out $i end set argv $argv_out end complete $argv end