[PATCH xf86-video-amdgpu 1/2] Add m4 directory

[Michel Dänzer]

From: Michel Dänzer <michel.daenzer at amd.com>

Although normally it only warns about it, under some circumstances,
aclocal can error out if this directory doesn't exist.

Reported-by: John Lumby <johnlumby at hotmail.com>
(Cherry picked from radeon commit 7b01c10137aba24c8f61dd9b2a19ea257ad24371)

Signed-off-by: Michel Dänzer <michel.daenzer at amd.com>
---
 .gitignore    | 5 -----
 m4/.gitignore | 5 +++++
 2 files changed, 5 insertions(+), 5 deletions(-)
 create mode 100644 m4/.gitignore

diff --git a/.gitignore b/.gitignore
index 38da47d63..0397812e7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -26,12 +26,7 @@ INSTALL
 install-sh
 .libs/
 libtool
-libtool.m4
 ltmain.sh
-lt~obsolete.m4
-ltoptions.m4
-ltsugar.m4
-ltversion.m4
 Makefile
 Makefile.in
 mdate-sh
diff --git a/m4/.gitignore b/m4/.gitignore
new file mode 100644
index 000000000..464ba5caa
--- /dev/null
+++ b/m4/.gitignore
@@ -0,0 +1,5 @@
+libtool.m4
+lt~obsolete.m4
+ltoptions.m4
+ltsugar.m4
+ltversion.m4
-- 
2.18.0