get rid of undefined-value comparison warning
authorTara L Andrews <tla@mit.edu>
Sun, 5 Feb 2012 21:40:33 +0000 (22:40 +0100)
committerTara L Andrews <tla@mit.edu>
Sun, 5 Feb 2012 21:40:33 +0000 (22:40 +0100)
commit008fc8a606dc9e425bbc72b2be2191fee7c7cfde
tree7e23c737b861e687a8bfab2557e3e87a3d630395
parent801332be870237f750e5317ee4a94056435143d6
get rid of undefined-value comparison warning
lib/Text/Tradition/Collation.pm