mattiase pushed a change to branch externals/xr. from 5b08350 Increment version to 1.3 new 6085257 Detect overlap in character alternatives new 74b5287 Turn negative empty sets into anything new 952276b Add dialect option and improve pretty-printing
Summary of changes: xr-test.el | 79 +++++++++++++--- xr.el | 304 ++++++++++++++++++++++++++++++++++++++++++------------------- 2 files changed, 277 insertions(+), 106 deletions(-)