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colorize output only if echo supports it

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Fraser Tweedale 2014-02-22 00:06:53 +10:00
parent 8cba9c5781
commit e6a5374bfb
1 changed files with 5 additions and 1 deletions
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4
nvm.sh
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@ -132,7 +132,11 @@ nvm_checksum() {
} }
colorize_version() { colorize_version() {
if [ -n "$DASH_E" ]; then
echo $DASH_E "\033[0;34m$1\033[0m" echo $DASH_E "\033[0;34m$1\033[0m"
else
echo $1
fi
} }
print_versions() { print_versions() {