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unposted: Avoid $0 for POSIX_ARGZERO compatibility.

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This commit is contained in:
Daniel Shahaf 2016-07-28 18:01:36 +00:00
parent b816bb42cf
commit 8e029323a7
3 changed files with 9 additions and 3 deletions
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4
Functions/Misc/add-zle-hook-widget
View file

@ -62,7 +62,7 @@ function add-zle-hook-widget {
zstyle -a zle-hook types hooktypes
# This part copied from add-zsh-hook
local usage="Usage: $0 hook widgetname\nValid hooks are:\n $hooktypes"
local usage="Usage: $funcstack[1] hook widgetname\nValid hooks are:\n $hooktypes"
local opt
local -a autoopts
@ -130,7 +130,7 @@ function add-zle-hook-widget {
# Check whether attempting to add a widget named for the hook
if [[ "$fn" = "$hook" ]]; then
if [[ -n "${widgets[$fn]}" ]]; then
print -u2 "${0}: Cannot hook $fn to itself"
print -u2 "$funcstack[1]: Cannot hook $fn to itself"
return 1
fi
# No point in building the array until another is added

2
Functions/Misc/add-zsh-hook
View file

@ -19,7 +19,7 @@ hooktypes=(
chpwd precmd preexec periodic zshaddhistory zshexit
zsh_directory_name
)
local usage="Usage: $0 hook function\nValid hooks are:\n $hooktypes"
local usage="Usage: add-zsh-hook hook function\nValid hooks are:\n $hooktypes"
local opt
local -a autoopts