From 8aedcf47dbb43e1e056753b689912553e6371c47 Mon Sep 17 00:00:00 2001
From: Richard Hansen <rhansen@rhansen.org>
Date: Thu, 19 Dec 2024 04:41:36 -0500
Subject: [PATCH] autogen: Add a comment explaining the `mkdir`

---
 autogen | 1 +
 1 file changed, 1 insertion(+)

diff --git a/autogen b/autogen
index 4475b01..783c29a 100755
--- a/autogen
+++ b/autogen
@@ -7,6 +7,7 @@ fatal() { error "$@"; exit 1; }
 try() { "$@" || fatal "'$@' failed"; }
 
 try cd "${0%/*}"
+# aclocal complains if a directory passed to AC_CONFIG_MACRO_DIR doesn't exist.
 try mkdir -p build-aux/m4
 try autoreconf -fviW all