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lib: optimize default and env_default

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This commit is contained in:
Marc Cornellà 2019-02-25 23:20:47 +01:00
parent 4cdffcd485
commit 55575b88f9
1 changed files with 3 additions and 3 deletions
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4
lib/functions.zsh
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@ -79,7 +79,7 @@ function try_alias_value() {
# 0 if the variable exists, 3 if it was set
#
function default() {
test `typeset +m "$1"` && return 0
(( $+parameters[$1] )) && return 0
typeset -g "$1"="$2" && return 3
}
@ -93,7 +93,7 @@ function default() {
# 0 if the env variable exists, 3 if it was set
#
function env_default() {
env | grep -q "^$1=" && return 0
(( ${${(@f):-$(typeset +xg)}[(I)$1]} )) && return 0
export "$1=$2" && return 3
}