From: Luke Lau <luke_lau@icloud.com>
Date: Tue, 23 Jul 2019 00:35:16 +0000 (+0100)
Subject: Add ast-traverse helper
X-Git-Url: http://git.lukelau.me/?a=commitdiff_plain;h=21a9f0aaa56d6dd767cefb30c606f4c62eecff48;hp=21a9f0aaa56d6dd767cefb30c606f4c62eecff48;p=scheme.git

Add ast-traverse helper
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