diff --git a/10/alpine/docker-entrypoint.sh b/10/alpine/docker-entrypoint.sh
index 550f7299ff..8b9d28fdfb 100755
--- a/10/alpine/docker-entrypoint.sh
+++ b/10/alpine/docker-entrypoint.sh
@@ -91,7 +91,7 @@ docker_init_database_dir() {
 	eval 'initdb --username="$POSTGRES_USER" --pwfile=<(echo "$POSTGRES_PASSWORD") '"$POSTGRES_INITDB_ARGS"' "$@"'
 
 	# unset/cleanup "nss_wrapper" bits
-	if [ "${LD_PRELOAD:-}" = '/usr/lib/libnss_wrapper.so' ]; then
+	if [[ "${LD_PRELOAD:-}" == */libnss_wrapper.so ]]; then
 		rm -f "$NSS_WRAPPER_PASSWD" "$NSS_WRAPPER_GROUP"
 		unset LD_PRELOAD NSS_WRAPPER_PASSWD NSS_WRAPPER_GROUP
 	fi
diff --git a/10/bullseye/docker-entrypoint.sh b/10/bullseye/docker-entrypoint.sh
index 57957575c2..3e9bb62681 100755
--- a/10/bullseye/docker-entrypoint.sh
+++ b/10/bullseye/docker-entrypoint.sh
@@ -91,7 +91,7 @@ docker_init_database_dir() {
 	eval 'initdb --username="$POSTGRES_USER" --pwfile=<(echo "$POSTGRES_PASSWORD") '"$POSTGRES_INITDB_ARGS"' "$@"'
 
 	# unset/cleanup "nss_wrapper" bits
-	if [ "${LD_PRELOAD:-}" = '/usr/lib/libnss_wrapper.so' ]; then
+	if [[ "${LD_PRELOAD:-}" == */libnss_wrapper.so ]]; then
 		rm -f "$NSS_WRAPPER_PASSWD" "$NSS_WRAPPER_GROUP"
 		unset LD_PRELOAD NSS_WRAPPER_PASSWD NSS_WRAPPER_GROUP
 	fi
diff --git a/10/stretch/docker-entrypoint.sh b/10/stretch/docker-entrypoint.sh
index 57957575c2..3e9bb62681 100755
--- a/10/stretch/docker-entrypoint.sh
+++ b/10/stretch/docker-entrypoint.sh
@@ -91,7 +91,7 @@ docker_init_database_dir() {
 	eval 'initdb --username="$POSTGRES_USER" --pwfile=<(echo "$POSTGRES_PASSWORD") '"$POSTGRES_INITDB_ARGS"' "$@"'
 
 	# unset/cleanup "nss_wrapper" bits
-	if [ "${LD_PRELOAD:-}" = '/usr/lib/libnss_wrapper.so' ]; then
+	if [[ "${LD_PRELOAD:-}" == */libnss_wrapper.so ]]; then
 		rm -f "$NSS_WRAPPER_PASSWD" "$NSS_WRAPPER_GROUP"
 		unset LD_PRELOAD NSS_WRAPPER_PASSWD NSS_WRAPPER_GROUP
 	fi
diff --git a/11/alpine/docker-entrypoint.sh b/11/alpine/docker-entrypoint.sh
index 550f7299ff..8b9d28fdfb 100755
--- a/11/alpine/docker-entrypoint.sh
+++ b/11/alpine/docker-entrypoint.sh
@@ -91,7 +91,7 @@ docker_init_database_dir() {
 	eval 'initdb --username="$POSTGRES_USER" --pwfile=<(echo "$POSTGRES_PASSWORD") '"$POSTGRES_INITDB_ARGS"' "$@"'
 
 	# unset/cleanup "nss_wrapper" bits
-	if [ "${LD_PRELOAD:-}" = '/usr/lib/libnss_wrapper.so' ]; then
+	if [[ "${LD_PRELOAD:-}" == */libnss_wrapper.so ]]; then
 		rm -f "$NSS_WRAPPER_PASSWD" "$NSS_WRAPPER_GROUP"
 		unset LD_PRELOAD NSS_WRAPPER_PASSWD NSS_WRAPPER_GROUP
 	fi
diff --git a/11/bullseye/docker-entrypoint.sh b/11/bullseye/docker-entrypoint.sh
index 57957575c2..3e9bb62681 100755
--- a/11/bullseye/docker-entrypoint.sh
+++ b/11/bullseye/docker-entrypoint.sh
@@ -91,7 +91,7 @@ docker_init_database_dir() {
 	eval 'initdb --username="$POSTGRES_USER" --pwfile=<(echo "$POSTGRES_PASSWORD") '"$POSTGRES_INITDB_ARGS"' "$@"'
 
 	# unset/cleanup "nss_wrapper" bits
-	if [ "${LD_PRELOAD:-}" = '/usr/lib/libnss_wrapper.so' ]; then
+	if [[ "${LD_PRELOAD:-}" == */libnss_wrapper.so ]]; then
 		rm -f "$NSS_WRAPPER_PASSWD" "$NSS_WRAPPER_GROUP"
 		unset LD_PRELOAD NSS_WRAPPER_PASSWD NSS_WRAPPER_GROUP
 	fi
diff --git a/11/stretch/docker-entrypoint.sh b/11/stretch/docker-entrypoint.sh
index 57957575c2..3e9bb62681 100755
--- a/11/stretch/docker-entrypoint.sh
+++ b/11/stretch/docker-entrypoint.sh
@@ -91,7 +91,7 @@ docker_init_database_dir() {
 	eval 'initdb --username="$POSTGRES_USER" --pwfile=<(echo "$POSTGRES_PASSWORD") '"$POSTGRES_INITDB_ARGS"' "$@"'
 
 	# unset/cleanup "nss_wrapper" bits
-	if [ "${LD_PRELOAD:-}" = '/usr/lib/libnss_wrapper.so' ]; then
+	if [[ "${LD_PRELOAD:-}" == */libnss_wrapper.so ]]; then
 		rm -f "$NSS_WRAPPER_PASSWD" "$NSS_WRAPPER_GROUP"
 		unset LD_PRELOAD NSS_WRAPPER_PASSWD NSS_WRAPPER_GROUP
 	fi
diff --git a/12/alpine/docker-entrypoint.sh b/12/alpine/docker-entrypoint.sh
index 550f7299ff..8b9d28fdfb 100755
--- a/12/alpine/docker-entrypoint.sh
+++ b/12/alpine/docker-entrypoint.sh
@@ -91,7 +91,7 @@ docker_init_database_dir() {
 	eval 'initdb --username="$POSTGRES_USER" --pwfile=<(echo "$POSTGRES_PASSWORD") '"$POSTGRES_INITDB_ARGS"' "$@"'
 
 	# unset/cleanup "nss_wrapper" bits
-	if [ "${LD_PRELOAD:-}" = '/usr/lib/libnss_wrapper.so' ]; then
+	if [[ "${LD_PRELOAD:-}" == */libnss_wrapper.so ]]; then
 		rm -f "$NSS_WRAPPER_PASSWD" "$NSS_WRAPPER_GROUP"
 		unset LD_PRELOAD NSS_WRAPPER_PASSWD NSS_WRAPPER_GROUP
 	fi
diff --git a/12/bullseye/docker-entrypoint.sh b/12/bullseye/docker-entrypoint.sh
index 57957575c2..3e9bb62681 100755
--- a/12/bullseye/docker-entrypoint.sh
+++ b/12/bullseye/docker-entrypoint.sh
@@ -91,7 +91,7 @@ docker_init_database_dir() {
 	eval 'initdb --username="$POSTGRES_USER" --pwfile=<(echo "$POSTGRES_PASSWORD") '"$POSTGRES_INITDB_ARGS"' "$@"'
 
 	# unset/cleanup "nss_wrapper" bits
-	if [ "${LD_PRELOAD:-}" = '/usr/lib/libnss_wrapper.so' ]; then
+	if [[ "${LD_PRELOAD:-}" == */libnss_wrapper.so ]]; then
 		rm -f "$NSS_WRAPPER_PASSWD" "$NSS_WRAPPER_GROUP"
 		unset LD_PRELOAD NSS_WRAPPER_PASSWD NSS_WRAPPER_GROUP
 	fi
diff --git a/13/alpine/docker-entrypoint.sh b/13/alpine/docker-entrypoint.sh
index 550f7299ff..8b9d28fdfb 100755
--- a/13/alpine/docker-entrypoint.sh
+++ b/13/alpine/docker-entrypoint.sh
@@ -91,7 +91,7 @@ docker_init_database_dir() {
 	eval 'initdb --username="$POSTGRES_USER" --pwfile=<(echo "$POSTGRES_PASSWORD") '"$POSTGRES_INITDB_ARGS"' "$@"'
 
 	# unset/cleanup "nss_wrapper" bits
-	if [ "${LD_PRELOAD:-}" = '/usr/lib/libnss_wrapper.so' ]; then
+	if [[ "${LD_PRELOAD:-}" == */libnss_wrapper.so ]]; then
 		rm -f "$NSS_WRAPPER_PASSWD" "$NSS_WRAPPER_GROUP"
 		unset LD_PRELOAD NSS_WRAPPER_PASSWD NSS_WRAPPER_GROUP
 	fi
diff --git a/13/bullseye/docker-entrypoint.sh b/13/bullseye/docker-entrypoint.sh
index 57957575c2..3e9bb62681 100755
--- a/13/bullseye/docker-entrypoint.sh
+++ b/13/bullseye/docker-entrypoint.sh
@@ -91,7 +91,7 @@ docker_init_database_dir() {
 	eval 'initdb --username="$POSTGRES_USER" --pwfile=<(echo "$POSTGRES_PASSWORD") '"$POSTGRES_INITDB_ARGS"' "$@"'
 
 	# unset/cleanup "nss_wrapper" bits
-	if [ "${LD_PRELOAD:-}" = '/usr/lib/libnss_wrapper.so' ]; then
+	if [[ "${LD_PRELOAD:-}" == */libnss_wrapper.so ]]; then
 		rm -f "$NSS_WRAPPER_PASSWD" "$NSS_WRAPPER_GROUP"
 		unset LD_PRELOAD NSS_WRAPPER_PASSWD NSS_WRAPPER_GROUP
 	fi
diff --git a/14/alpine/docker-entrypoint.sh b/14/alpine/docker-entrypoint.sh
index 550f7299ff..8b9d28fdfb 100755
--- a/14/alpine/docker-entrypoint.sh
+++ b/14/alpine/docker-entrypoint.sh
@@ -91,7 +91,7 @@ docker_init_database_dir() {
 	eval 'initdb --username="$POSTGRES_USER" --pwfile=<(echo "$POSTGRES_PASSWORD") '"$POSTGRES_INITDB_ARGS"' "$@"'
 
 	# unset/cleanup "nss_wrapper" bits
-	if [ "${LD_PRELOAD:-}" = '/usr/lib/libnss_wrapper.so' ]; then
+	if [[ "${LD_PRELOAD:-}" == */libnss_wrapper.so ]]; then
 		rm -f "$NSS_WRAPPER_PASSWD" "$NSS_WRAPPER_GROUP"
 		unset LD_PRELOAD NSS_WRAPPER_PASSWD NSS_WRAPPER_GROUP
 	fi
diff --git a/14/bullseye/docker-entrypoint.sh b/14/bullseye/docker-entrypoint.sh
index 57957575c2..3e9bb62681 100755
--- a/14/bullseye/docker-entrypoint.sh
+++ b/14/bullseye/docker-entrypoint.sh
@@ -91,7 +91,7 @@ docker_init_database_dir() {
 	eval 'initdb --username="$POSTGRES_USER" --pwfile=<(echo "$POSTGRES_PASSWORD") '"$POSTGRES_INITDB_ARGS"' "$@"'
 
 	# unset/cleanup "nss_wrapper" bits
-	if [ "${LD_PRELOAD:-}" = '/usr/lib/libnss_wrapper.so' ]; then
+	if [[ "${LD_PRELOAD:-}" == */libnss_wrapper.so ]]; then
 		rm -f "$NSS_WRAPPER_PASSWD" "$NSS_WRAPPER_GROUP"
 		unset LD_PRELOAD NSS_WRAPPER_PASSWD NSS_WRAPPER_GROUP
 	fi
diff --git a/9.6/alpine/docker-entrypoint.sh b/9.6/alpine/docker-entrypoint.sh
index bc5698a819..ae543b29c1 100755
--- a/9.6/alpine/docker-entrypoint.sh
+++ b/9.6/alpine/docker-entrypoint.sh
@@ -91,7 +91,7 @@ docker_init_database_dir() {
 	eval 'initdb --username="$POSTGRES_USER" --pwfile=<(echo "$POSTGRES_PASSWORD") '"$POSTGRES_INITDB_ARGS"' "$@"'
 
 	# unset/cleanup "nss_wrapper" bits
-	if [ "${LD_PRELOAD:-}" = '/usr/lib/libnss_wrapper.so' ]; then
+	if [[ "${LD_PRELOAD:-}" == */libnss_wrapper.so ]]; then
 		rm -f "$NSS_WRAPPER_PASSWD" "$NSS_WRAPPER_GROUP"
 		unset LD_PRELOAD NSS_WRAPPER_PASSWD NSS_WRAPPER_GROUP
 	fi
diff --git a/9.6/bullseye/docker-entrypoint.sh b/9.6/bullseye/docker-entrypoint.sh
index 9934daea8e..67ff1b89de 100755
--- a/9.6/bullseye/docker-entrypoint.sh
+++ b/9.6/bullseye/docker-entrypoint.sh
@@ -91,7 +91,7 @@ docker_init_database_dir() {
 	eval 'initdb --username="$POSTGRES_USER" --pwfile=<(echo "$POSTGRES_PASSWORD") '"$POSTGRES_INITDB_ARGS"' "$@"'
 
 	# unset/cleanup "nss_wrapper" bits
-	if [ "${LD_PRELOAD:-}" = '/usr/lib/libnss_wrapper.so' ]; then
+	if [[ "${LD_PRELOAD:-}" == */libnss_wrapper.so ]]; then
 		rm -f "$NSS_WRAPPER_PASSWD" "$NSS_WRAPPER_GROUP"
 		unset LD_PRELOAD NSS_WRAPPER_PASSWD NSS_WRAPPER_GROUP
 	fi
diff --git a/9.6/stretch/docker-entrypoint.sh b/9.6/stretch/docker-entrypoint.sh
index 9934daea8e..67ff1b89de 100755
--- a/9.6/stretch/docker-entrypoint.sh
+++ b/9.6/stretch/docker-entrypoint.sh
@@ -91,7 +91,7 @@ docker_init_database_dir() {
 	eval 'initdb --username="$POSTGRES_USER" --pwfile=<(echo "$POSTGRES_PASSWORD") '"$POSTGRES_INITDB_ARGS"' "$@"'
 
 	# unset/cleanup "nss_wrapper" bits
-	if [ "${LD_PRELOAD:-}" = '/usr/lib/libnss_wrapper.so' ]; then
+	if [[ "${LD_PRELOAD:-}" == */libnss_wrapper.so ]]; then
 		rm -f "$NSS_WRAPPER_PASSWD" "$NSS_WRAPPER_GROUP"
 		unset LD_PRELOAD NSS_WRAPPER_PASSWD NSS_WRAPPER_GROUP
 	fi
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index 57957575c2..3e9bb62681 100755
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -91,7 +91,7 @@ docker_init_database_dir() {
 	eval 'initdb --username="$POSTGRES_USER" --pwfile=<(echo "$POSTGRES_PASSWORD") '"$POSTGRES_INITDB_ARGS"' "$@"'
 
 	# unset/cleanup "nss_wrapper" bits
-	if [ "${LD_PRELOAD:-}" = '/usr/lib/libnss_wrapper.so' ]; then
+	if [[ "${LD_PRELOAD:-}" == */libnss_wrapper.so ]]; then
 		rm -f "$NSS_WRAPPER_PASSWD" "$NSS_WRAPPER_GROUP"
 		unset LD_PRELOAD NSS_WRAPPER_PASSWD NSS_WRAPPER_GROUP
 	fi