add arm64 build tag

This commit adds a build tag on bolt_arm64.go to prevent compile errors under Go 1.4. These errors occur because Go 1.4 does not recognize arm64 as a GOARCH.
boltdb · Sep 9, 2015 · d14c18e · d14c18e
1 parent 9f37fd9
commit d14c18e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/bolt_amd64.go b/bolt_amd64.go
@@ -1,3 +1,4 @@
+// +build amd64
 package bolt
 
 // maxMapSize represents the largest mmap size supported by Bolt.