[PATCH] Adjust gitignore for /build

[Rong Tao]

From: Rong Tao <rongtao at cestc.cn>

/build-* can't ignore /build.

Signed-off-by: Rong Tao <rongtao at cestc.cn>
---
 .gitignore | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index 002f95de4feb..9697f0088f80 100644
--- a/.gitignore
+++ b/.gitignore
@@ -35,7 +35,7 @@
 *.tab.[ch]
 
 # Build tree
-/build-*
+/build*
 
 #
 # Top-level generic files
-- 
2.41.0