Doc updates.
Doc updates.
VMS updates.
Update to Bison 3.0.2.
Bump version for test tarball.
Updated Catalan translation. Add it to dist.
Update texinfo.tex.
Sync regex to GLIBC.
Sync dfa.c with grep.
Sync getopt with GLIBC.
Remove a warning from interpret.h, update NEWS.
Add a quote in alarm program section.
Sync dfa with grep.