Fixed txn_do to check that $coderef is actually a code ref, and wrote parameter check...
-rw-r--r-- Build.PL
-rw-r--r-- Changes
-rw-r--r-- MANIFEST
-rw-r--r-- MANIFEST.SKIP
-rw-r--r-- Makefile.PL
-rw-r--r-- README
-rw-r--r-- TODO
drwxr-xr-x lib
drwxr-xr-x maint
drwxr-xr-x t