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Enable working without tput.

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This commit is contained in:
John-David Dalton 2017-02-19 19:33:10 -08:00
parent b54e147442
commit 7c271729ef
1 changed files with 3 additions and 1 deletions
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4
nvm.sh
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@ -47,7 +47,9 @@ nvm_is_alias() {
nvm_has_colors() {
local NVM_COLORS
NVM_COLORS="$(tput -T "${TERM:-vt100}" colors)"
if nvm_has tput; then
NVM_COLORS="$(tput -T "${TERM:-vt100}" colors)"
fi
[ "${NVM_COLORS:--1}" -ge 8 ]
}