bugfix: before extending a done interval be sure that it is really an extension
treeef0fbb3dce1a4c9456d3b9cbbba959b9c8cf2599
-rw-r--r-- 152 .gitignore
-rw-r--r-- 128 Changes
-rw-r--r-- 385 MANIFEST
-rw-r--r-- 130 MANIFEST.SKIP
-rw-r--r-- 4824 Makefile.PL
-rw-r--r-- 1132 README
-rw-r--r-- 48247 Todo
drwxr-xr-x - bin
drwxr-xr-x - lib
drwxr-xr-x - t