From: Lars Hjemli <hjemli@gmail.com>
Date: Thu, 11 Jan 2007 23:24:35 +0000 (+0100)
Subject: Remove troublesome chars from cachefile names
X-Git-Url: https://gitweb.ps.run/ps-cgit/commitdiff_plain/2c2047ff67a1e0053f95776e5079e432f69cea54?hp=2c2047ff67a1e0053f95776e5079e432f69cea54

Remove troublesome chars from cachefile names

Add a funtion cache_safe_filename() which replaces possibly bad filename
characters with '_'.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
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