From: Aaron Marcher <me@drkhsh.at>
Date: Sun, 6 May 2018 20:28:56 +0000 (+0200)
Subject: Fix coding style
X-Git-Url: https://git.xinqibao.xyz/slstatus.git/commitdiff_plain/ee5ec756218c852385c5ba5ef0f75b47ba59ec39?ds=sidebyside;hp=ee5ec756218c852385c5ba5ef0f75b47ba59ec39

Fix coding style

- Use block for single statement ifs
- Keep lines to reasonable length (current debate as to reasonable)
- When functions return -1 for error test against 0 not -1
- Do not indent cases another level
- Do not test against NULL and 0 explicitly
- Use tabs for indentation, use spaces for alignment
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