unistd/open.c should be changed to contain this variable when it's compiled

for the kernel - but since we still compile libroot.so with kernel build
rules, I place it there for now.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@11210 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/kernel/core/fs/vfs.cpp

@@ -158,6 +158,8 @@ static struct vnode *sRoot;
 static hash_table *sMountsTable;
 static mount_id sNextMountID = 1;
 
+mode_t __gUmask = 022;
+
 // This can be used by other code to see if there is a boot file system already
 dev_t gBootDevice = -1;