Dima Kogan writes: > OK. Thank you for the clarification. I'll work on getting these into > our test suite as the first step in an eventual update to our regex > engine. Sorry for the delay. Attached are two patches to import most of glibc's regex tests to emacs. Assuming these are acceptable to be merged into our tree, what specifically are people thinking in terms of updates to the regex engine? Is there a particular implementation that we were considering?