memcp wait forever if file not found

[m6w6]

• Reported as: lp:1705453
• Reported by: lp:~fraff-v
• Reported at: 2017-07-20T11:16:32Z

Imported from Launchpad using lp2gh.

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http://bazaar.launchpad.net/~tangent-trunk/libmemcached/1.2/view/head:/clients/memcp.cc#L190

optind++ should be outside (opt_verbose) condition because if run without verbose, it loops forever (or until the file is found).