From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 25 May 2019 21:52:33 +0000 (+0300)
Subject: Make all components of a for loop optional
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=commitdiff_plain;h=9339ae44a89f295523b6c25681d87642767864c4;hp=9339ae44a89f295523b6c25681d87642767864c4

Make all components of a for loop optional
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