92 FUMIGATION METHODS 
any holes in it they can be easily detected. The 
places should be marked and patched at once. Some- 
times a patch is glued on, but it is preferable, in most 
cases, to sew them on in the usual manner. For tem- 
porary purposes a small stone, nut, or even dirt, tied in 
the rupture will answer until it can be patched. 
