           SPELL=nvi
         VERSION=1.79
      PATCHLEVEL=1
          SOURCE=${SPELL}-${VERSION}.tar.gz
   SOURCE_URL[0]=https://sites.google.com/a/bostic.com/keithbostic/files/${SOURCE}
   SOURCE_URL[1]=https://www.cpan.org/src/misc/${SOURCE}
   SOURCE_URL[2]=http://www.opengroup.org/infosrv/mirrors/${SPELL}/${SOURCE}
     SOURCE_HASH=sha512:d1d8adb2aeeee127f5e6fe5cc8b9e3e26fe22084075d17cceecd9cee7956131becee764d721af69626d60d6d75873d5073dc9817995f0274ed307e044921a1d0
SOURCE_DIRECTORY="${BUILD_DIRECTORY}/${SPELL}-${VERSION}"
        DOC_DIRS=""
        WEB_SITE=https://sites.google.com/a/bostic.com/keithbostic/vi/
         ENTERED=20170813
      LICENSE[0]=BSD
        KEYWORDS="editors"
           SHORT="Berkeley Vi Editor"
cat << EOF
Nvi is an implementation of the ex/vi text editor originally distributed as part
of the Fourth Berkeley Software Distribution (4BSD), by the University of
California, Berkeley.

Nvi supports all the historic ex/vi features except for open mode and the lisp
edit option (e.g., it has a fully implemented underlying ex mode).

It has a number of additional features as well:

- 8-bit clean data, lines and files limited by available memory
- Multiple edit buffers
- Colon command-line editing and path name completion
- Tag stacks (including support for Cscope databases)
- Extended Regular Expressions
- Infinite undo
- Horizontal scrolling
- Message catalogs (Dutch, English, French, German, Russian, Spanish, Swedish)
- Preliminary support for Perl and Tcl/Tk scripting languages
EOF
