This is an implementation-defined-behavior issue, not an undefined-behavior issue.
@@ -1,3 +1,3 @@
- o Minor bugfixes (code correctness):
- - Fix integer overflows in the case conversion tables. Fixes bug
- 19168; bugfix on 0.2.1.11-alpha.
+ o Minor bugfixes (code style):
+ - Fix an integer signedness conversion issue in the case conversion
+ tables. Fixes bug 19168; bugfix on 0.2.1.11-alpha.