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help: Fix error if no argument is given

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This commit is contained in:
Fabian Homborg 2017-08-11 18:27:58 +02:00
parent 4dbb274d8a
commit 219c7ec812
1 changed files with 1 additions and 1 deletions
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share/functions/help.fish
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@ -100,7 +100,7 @@ function help --description 'Show help for the fish shell'
case "*"
# If $fish_help_item is empty, this will fail,
# and $fish_help_page will end up as index.html
if type -q -f $fish_help_item
if type -q -f "$fish_help_item"
# Prefer to use fish's man pages, to avoid
# the annoying useless "builtin" man page bash
# installs on OS X