The :u is now not used.

jreisinger · jreisinger · commit 0a7c5511fc74 · 2016-05-16T09:35:35.000+02:00
diff --git a/ssh-test b/ssh-test
@@ -31,7 +31,7 @@ EOF
 # Command line options and arguments parsing
 #
 
-while getopts :u:h opt; do
+while getopts :h opt; do
     case $opt in
         h)      usage_and_exit
                 ;;

Original file line number	Diff line number	Diff line change
`@@ -31,7 +31,7 @@ EOF`
`31`	`31`	`# Command line options and arguments parsing`
`32`	`32`	`#`
`33`	`33`
`34`		`-while getopts :u:h opt; do`
	`34`	`+while getopts :h opt; do`
`35`	`35`	`case $opt in`
`36`	`36`	`h) usage_and_exit`
`37`	`37`	`;;`