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man.kak: Fix behaviour when called with no params with Posix shells

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Seems dash nevers falls back for ${@-$blah}, it does not considers $@
to be empty. Use ${1-$blah} instead as we never have more than one
parameter.
This commit is contained in:
Maxime Coste 2017-12-06 13:23:39 +08:00
parent 936b95ac34
commit 363a0c3a0d
1 changed files with 1 additions and 1 deletions
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rc/core/man.kak
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@ -64,7 +64,7 @@ define-command -params ..1 \
If no argument is passed to the command, the selection will be used as page
The page can be a word, or a word directly followed by a section number between parenthesis, e.g. kak(1)} \
man %{ %sh{
subject=${@-$kak_selection}
subject=${1-$kak_selection}
## The completion suggestions display the page number, strip them if present
case "${subject}" in