diff options
Diffstat (limited to 'share/functions/seq.fish')
| -rw-r--r-- | share/functions/seq.fish | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/share/functions/seq.fish b/share/functions/seq.fish index f710c235..4229f0c5 100644 --- a/share/functions/seq.fish +++ b/share/functions/seq.fish @@ -2,7 +2,7 @@ # test -x in /usr/bin/seq because that's where it usually is and # that's substantially cheaper than the type function -if begin ; not test -x /usr/bin/seq ; and not type -f seq > /dev/null; end +if begin ; not test -x /usr/bin/seq ; and not type -q -f seq; end # No seq command function seq --description "Print sequences of numbers" __fish_fallback_seq $argv @@ -29,14 +29,14 @@ if begin ; not test -x /usr/bin/seq ; and not type -f seq > /dev/null; end case '*' printf (_ "%s: Expected 1, 2 or 3 arguments, got %d\n") seq (count $argv) - exit 1 + return 1 end for i in $from $step $to if not echo $i | grep -E '^-?[0-9]*([0-9]*|\.[0-9]+)$' >/dev/null printf (_ "%s: '%s' is not a number\n") seq $i - exit 1 + return 1 end end |