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Use ${foo+x} not ${foo:+x} (#3833)

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This commit is contained in:
Brad Warren
2016-11-30 16:09:16 -08:00
committed by Peter Eckersley
parent ec0cd4d538
commit 0289457a93
2 changed files with 2 additions and 2 deletions
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letsencrypt-auto-source/letsencrypt-auto
+1 -1
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@@ -110,7 +110,7 @@ su_sudo() {
SUDO_ENV=""
export CERTBOT_AUTO="$0"
if [ -n "${LE_AUTO_SUDO:+x}" ]; then
if [ -n "${LE_AUTO_SUDO+x}" ]; then
case "$LE_AUTO_SUDO" in
su_sudo|su)
SUDO=su_sudo
letsencrypt-auto-source/letsencrypt-auto.template
+1 -1
View File
@@ -110,7 +110,7 @@ su_sudo() {
SUDO_ENV=""
export CERTBOT_AUTO="$0"
if [ -n "${LE_AUTO_SUDO:+x}" ]; then
if [ -n "${LE_AUTO_SUDO+x}" ]; then
case "$LE_AUTO_SUDO" in
su_sudo|su)
SUDO=su_sudo