Problem with pcc prepare-import.sh script

[Alan Barrett <apb%cequrux.com@localhost>]

On Sun, 03 Aug 2014, William D. Jones wrote:
> william@xubuntu-ltrain:~/Projects/NetBSD-CVS/src/external/bsd/pcc$ 
> ./prepare-import.sh
> + set -e
> + [ ! -d work -o ! -d work/pcc ]
> + echo ====> Removing pcc CVS directories...
> ====> Removing pcc CVS directories...
> + find work+  -typexargs rm -Rf
> d -name CVS
> + echo ====> Fixing file and directory permissions...
> ====> Fixing file and directory permissions...
> + find work -type d -exec chmod u=rwx,go=rx {} ;
> + find work -type f -exec chmod u=rw,go=r {} ;
> + echo ====> Fixing RCS tags...
> ====> Fixing RCS tags...
> + grep -RL \$(NetBSD|Id).*\$ work
> + sed -e /\$NetBSD\$/d -e s,\$\(NetBSD[[:>:]].*\)\$,\1, -e 
> s,\(.*\)\$\(Id[[:>:]].*\)\$\(.*\),\1\2\3     \
> \1\$NetBSD\$\3,
> sed: -e expression #2, char 29: Invalid character class name

Scripts that are intended to be run by developers, as opposed to 
people who simply build and use NetBSD, may expect NetBSD-specific 
extensions to be present.

[[:>:]] is a non-standard extension that's available in NetBSD's 
sed command.  It matches the end of a word.  In most cases, there 
will be a colon after the $NetBSD or $Id, so you could change the 
regexp to insist on a colon instead of just end-of-word at that 
point.

--apb (Alan Barrett)