From: Markus Teich <markus.teich@stusta.mhn.de>
Date: Mon, 15 Feb 2016 13:00:56 +0000 (+0100)
Subject: revert using argv0 and minor fixup
X-Git-Url: https://git.xinqibao.xyz/slock.git/commitdiff_plain/ec46680fe10ffc69007b0a8b29d9e69c72704053?ds=inline;hp=ec46680fe10ffc69007b0a8b29d9e69c72704053

revert using argv0 and minor fixup

- use hardcoded "slock" instead of argv[0]
- add "slock: " to fprintf calls, where it was missing
- revert `argc--, argv++` shifting
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