Fix docker command override.

docker/1.5-openssl/docker-entrypoint.sh

@@ -1,4 +1,10 @@
 #!/bin/ash
 set -e
 
+# Set permissions
+user="$(id -u)"
+if [ "$user" = '0' ]; then
+	[ -d "/mosquitto" ] && chown -R mosquitto:mosquitto /mosquitto
+fi
+
 exec "$@"

docker/1.5/docker-entrypoint.sh

@@ -1,15 +1,10 @@
 #!/bin/ash
 set -e
 
-docker_set_permissions() {
-	local user; user="$(id -u)"
-
-	if [ "$user" = '0' ]; then
-		chown -R mosquitto:mosquitto /mosquitto
-	fi
-}
-
-
-docker_set_permissions()
+# Set permissions
+user="$(id -u)"
+if [ "$user" = '0' ]; then
+	[ -d "/mosquitto" ] && chown -R mosquitto:mosquitto /mosquitto
+fi
 
 exec "$@"

docker/1.6-openssl/docker-entrypoint.sh

@@ -1,15 +1,10 @@
 #!/bin/ash
 set -e
 
-docker_set_permissions() {
-	local user; user="$(id -u)"
-
-	if [ "$user" = '0' ]; then
-		chown -R mosquitto:mosquitto /mosquitto
-	fi
-}
-
-
-docker_set_permissions()
+# Set permissions
+user="$(id -u)"
+if [ "$user" = '0' ]; then
+	[ -d "/mosquitto" ] && chown -R mosquitto:mosquitto /mosquitto
+fi
 
 exec "$@"

docker/1.6/docker-entrypoint.sh

@@ -1,15 +1,10 @@
 #!/bin/ash
 set -e
 
-docker_set_permissions() {
-	local user; user="$(id -u)"
-
-	if [ "$user" = '0' ]; then
-		chown -R mosquitto:mosquitto /mosquitto
-	fi
-}
-
-
-docker_set_permissions()
+# Set permissions
+user="$(id -u)"
+if [ "$user" = '0' ]; then
+	[ -d "/mosquitto" ] && chown -R mosquitto:mosquitto /mosquitto
+fi
 
 exec "$@"