Add dns-opt option to docker daemon man page
@@ -17,6 +17,7 @@ docker-daemon - Enable daemon mode
[**--default-gateway-v6**[=*DEFAULT-GATEWAY-V6*]]
[**--default-ulimit**[=*[]*]]
[**--dns**[=*[]*]]
+[**--dns-opt**[=*[]*]]
[**--dns-search**[=*[]*]]
[**-e**|**--exec-driver**[=*native*]]
[**--exec-opt**[=*[]*]]
@@ -90,6 +91,9 @@ format.
**--dns**=""
Force Docker to use specific DNS servers
+**--dns-opt**=""
+ DNS options to use.
+
**--dns-search**=[]
DNS search domains to use.
