From f81fb5a6129651bc90bb3b0cc3ea483e3a64a9b5 Mon Sep 17 00:00:00 2001
From: Patrick McCarty <patrick.mccarty@intel.com>
Date: Wed, 30 Dec 2020 04:02:54 +0000
Subject: [PATCH] build: add placeholder m4 directory to avoid aclocal warning

Signed-off-by: Patrick McCarty <patrick.mccarty@intel.com>
---
 .gitignore    | 3 ++-
 m4/.gitignore | 0
 2 files changed, 2 insertions(+), 1 deletion(-)
 create mode 100644 m4/.gitignore

diff --git a/.gitignore b/.gitignore
index 7c2fe53..787a967 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,7 +20,8 @@ install-sh
 libbsdiff.la
 libtool
 ltmain.sh
-m4/
+m4/*
+!m4/.gitignore
 missing
 src/.dirstamp
 src/*.gcda
diff --git a/m4/.gitignore b/m4/.gitignore
new file mode 100644
index 0000000..e69de29