[PATCH] weston-build: Fix aclocal error during autogen.sh

[Srivardhan Hebbar]

This is a fix to the following bug:
https://bugs.freedesktop.org/show_bug.cgi?id=80214

Signed-off-by: Srivardhan Hebbar <sri.hebbar at samsung.com>
---
 m4/.gitignore |    2 ++
 1 file changed, 2 insertions(+)
 create mode 100644 m4/.gitignore

diff --git a/m4/.gitignore b/m4/.gitignore
new file mode 100644
index 0000000..c96a04f
--- /dev/null
+++ b/m4/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore
\ No newline at end of file
-- 
1.7.9.5