[Buildroot] [git commit] package/bison: add license hash

[Arnout Vandecappelle (Essensium/Mind)]

commit: https://git.buildroot.net/buildroot/commit/?id=337d971574e3102128e1e9f90df28ac2bb089de1
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master

Signed-off-by: Samuel Martin <s.martin49 at gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>
---
 package/bison/bison.hash | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/package/bison/bison.hash b/package/bison/bison.hash
index 16913f2..2c33208 100644
--- a/package/bison/bison.hash
+++ b/package/bison/bison.hash
@@ -1,2 +1,4 @@
 # Locally calculated after checking pgp signature
 sha256	a72428c7917bdf9fa93cb8181c971b6e22834125848cf1d03ce10b1bb0716fe1	bison-3.0.4.tar.xz
+# License files, locally calculated
+sha256	8ceb4b9ee5adedde47b31e975c1d90c73ad27b6b165a1dcd80c7c545eb65b903	COPYING