* Input file name not specified with "-r", and a command-line argument
* was specified; treat it as the input file name.
*
- * Yes, this is different from twireshark, where non-flag command-line
+ * Yes, this is different from tshark, where non-flag command-line
* arguments are a filter, but this works better on GUI desktops
* where a command can be specified to be run to open a particular
* file - yes, you could have "-r" as the last part of the command,