[PATCH libdrm 2/2] gitignore: add _build

[Lucas De Marchi]

This is the directory used by meson/autotools (at least in the
.gitlab-ci configuration) so ignore the whole dir.

Signed-off-by: Lucas De Marchi <lucas.demarchi at intel.com>
---
 .gitignore | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.gitignore b/.gitignore
index 49cced50..54365c7c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -24,6 +24,7 @@
 Makefile
 Makefile.in
 TAGS
+_build
 aclocal.m4
 autom4te.cache
 bsd-core/*/@
-- 
2.19.1.1.g8c3cf03f71