I tried this patch on and MacOS11/iterm2 and RHEL 7 (ssh'd from the Mac, in case that matters) and the example shown at the top of the thread shows no difference:
john.naylor=# \pset border 2 Border style is 2. john.naylor=# SELECT U&'\+01F603'; +----------+ | ?column? | +----------+ | 😃 | +----------+ (1 row) (In case it doesn't render locally, the right bar in the result cell is still shifted to the right. What is the expected context to show a behavior change? Does one need some specific terminal or setting? -- John Naylor EDB: http://www.enterprisedb.com