ignore more backup files
a little perlcritic cleanup
seemingly a typo, but it worked
avoid substr lvalue, as per perlcritic
redefine DefLigature to take explicit regexp and replacement - this avoids a slow,late eval and makes perlcritic happier; accidental reformating
perverse bit of perlcritic cleanup
much cleanup, especially open error handling
error handling, code cleanup
error handling, code cleanup
code cleanup and error handling