Bug#739309: expand-region-el on xemacs21: Symbol's function definition is void: declare-function

Thanks for the report. I'm not an xemacs user, and it seems that xemacs is not supported upstream. So my inclination is to have the installation scripts ignore flavour xemacs21. That said, I'd be happy to accept patches which address this. And, I'd encourage you to file an upstream issue.

Bug#739309: expand-region-el on xemacs21: Symbol's function definition is void: declare-function

Package: expand-region-el Version: 0.10.0-2 Severity: important Attempting to byte-compile expand-region-el with xemacs21 fails: Compiling /usr/share/xemacs21/site-lisp/expand-region-el/cc-mode-expansions.el... While compiling toplevel forms in file