Don't error with a non-list plist, #'copy-symbol lisp/ChangeLog addition: 2011-12-30 Aidan Kehoe <kehoea@parhasard.net> * subr.el (copy-symbol): Don't error with a non-list plist, as happens with symbols in abbrev tables.

@c Synced up with: Texinfo 4.13 of September 18 2008.
@c Synced by: Ben Wing, 2-17-10.
@set UPDATED 18 September 2008
@set UPDATED-MONTH September 2008
@set EDITION 4.13
@set VERSION 4.13