-#!/bin/sh
+#!/bin/bash
cat r/special/roman-numerals | tr 'a-z' 'A-Z' \
| cat - r/special/roman-numerals \
cat l/not-abbreviations/* working/known-upper.lst \
| src/filter \
- | src/add-affixes \
+ | src/add-affixes no-possessive \
| sort | uniq \
> working/not-abbreviations.tmp