NetBSD/othersrc leQVXgIexternal/historical/eawk/bin expected, external/historical/eawk/dist awkgram.y

   Bring eawk up to date, it's had no real love since 2013.

   1. Don't use bison, just use standard yacc to build
   2. Use pure-parser directive, rather than %pure_parser
   3. libarchive has changed its API since 2013 - adapt
   4. netpgpverify has also changed its API since 2013 - adapt also
   5. There is no sqlite3 sub-directory, so don't descend into it

   With thanks to yukonbob for the nudge.
VersionDeltaFile
1.5+30-611external/historical/eawk/bin/expected
1.2+15-15external/historical/eawk/extend/archive/archive.c
1.2+10-9external/historical/eawk/extend/netpgpverify/netpgpverify.c
1.6+2-2external/historical/eawk/extend/Makefile
1.2+1-2external/historical/eawk/lib/Makefile
1.4+1-1external/historical/eawk/dist/awkgram.y
+59-6406 files

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