From: Guy Harris <gharris@sonic.net>
Date: Wed, 11 Aug 2021 08:05:52 +0000 (-0700)
Subject: Make the tests a bit easier to read.
X-Git-Tag: tcpdump-4.99.2~88
X-Git-Url: https://git.tcpdump.org/tcpdump/commitdiff_plain/83d4b79552e6cb779bc5214cdeb84f2c96ffc43e?hp=83d4b79552e6cb779bc5214cdeb84f2c96ffc43e

Make the tests a bit easier to read.

Add comments and indentation.

Handle XL C a bit more like the other compilers.  Make the first test be
"is this someting that's not XL C", as is the case for other compilers;
that test is done as "are both __xlC__ and __ibmxl__ undefined".  If
either of them are defined, use __ibmxl_version__ if __ibmxl__ is
defined, and use __xlC__ otherwise.

(cherry picked from commit 1912902e96bcb1729d58225541c5e5b75345886a)
---