Kyle, The following commit adds `string-trim', which is not yet available in Emacs 26.
98e168b489e4350430d1600f7ece57215de1027c Author: Kyle Meyer <k...@kyleam.com> AuthorDate: Tue Oct 4 17:42:27 2022 -0400 Commit: Kyle Meyer <k...@kyleam.com> CommitDate: Tue Oct 4 18:38:25 2022 -0400 compat: Add compatibility wrapper for string-clean-whitespace * lisp/org-compat.el (org-string-clean-whitespace): New compatibility function. * lisp/ox.el (org-export-resolve-radio-link): Use org-string-clean-whitespace. This is a follow-up to the port of Emacs's 70341cab3. Best, Ihor
