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Workaround difference between BSD and GNU seq in dirh

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dirh still doesn't make any sense
This commit is contained in:
ridiculousfish 2012-05-04 18:37:24 -07:00
parent 8c423b56df
commit 007c5bc9f0
1 changed files with 7 additions and 4 deletions
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11
share/functions/dirh.fish
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@ -25,10 +25,13 @@ function dirh --description "Print the current directory history (the back- and
set_color $fish_color_history_current
echo -n -e $current$separator
set_color normal
for i in (seq (echo (count $dirnext)) -1 1)
echo -n -e $dirnext[$i]$separator
end
# BSD seq 0 outputs '1 0' instead of nothing
if test (count $dirnext) -gt 0
for i in (seq (echo (count $dirnext)) -1 1)
echo -n -e $dirnext[$i]$separator
end
end
echo
end