From: Nick Bowler <nbowler@draconx.ca>
Date: Wed, 10 Mar 2021 06:07:17 +0000 (-0500)
Subject: Fix configuration with heirloom-sh.
X-Git-Tag: v1.1~8
X-Git-Url: https://git.draconx.ca/gitweb/cdecl99.git/commitdiff_plain/32785fcd767c52ce826f8f0ed4232360e458f118?hp=32785fcd767c52ce826f8f0ed4232360e458f118

Fix configuration with heirloom-sh.

Gnulib's conditional dependency feature installs 'if ! ...' constructs
into configure, which fail under traditional shells such as heirloom-sh.

Let's replace these constructs with more portable ones while
bootstrapping.
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