From: Jo-Philipp Wich <jo@mein.io>
Date: Sun, 14 Aug 2016 19:55:40 +0000 (+0200)
Subject: Allow creating empty filesystem images
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fmake_ext4fs.git;a=commitdiff_plain;h=484903e4332be6c317f531b008cb2a841a18c506;hp=484903e4332be6c317f531b008cb2a841a18c506

Allow creating empty filesystem images

Support creating empty filesystem images by making the source directory
argument optional.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
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