mediatek: enable coherent DMA for ethernet and PCI

[openwrt/openwrt.git] / scripts / env

diff --git a/scripts/env b/scripts/env
index c81fbf8ddc294e1950b9791c88e8f6bb5b01cb55..df8b486bfece2a3385400a241e902a20915b717a 100755 (executable)
--- a/scripts/env
+++ b/scripts/env
@@ -22,7 +22,7 @@ Commands:
 Options:
 
 EOF
-       exit ${1:-1}
+       exit "${1:-1}"
 }
 
 error() {
@@ -57,7 +57,7 @@ env_init() {
        if [ -z "$CREATE" ]; then
                [ -d "$ENVDIR" ] || exit 0
        fi
-       command -v git || error "Git is not installed"
+       command -v git >/dev/null || error "Git is not installed"
        mkdir -p "$ENVDIR" || error "Failed to create the environment directory"
        cd "$ENVDIR" || error "Failed to switch to the environment directory"
        [ -d .git ] || {