First round of VMS changes.
Next set of changes.
Further changes.
Further updates, mainly doc.
More VMS notes.
Merge branch 'gawk-4.1-stable' into new-vms
Merge branch 'gawk-4.1-stable' into new-vms
Add exact case build support and doc fixes for VMS.
Merge branch 'gawk-4.1-stable' into new-vms
Merge branch 'gawk-4.1-stable' into new-vms
Fix commit problem with doc/gawk.info.
More doc updates, fix initialization on VAX/VMS.
Update extension/build-aux/config.guess.
Fix getopt.c for Illumos.
Merge branch 'gawk-4.1-stable'
Merge branch 'gawk-4.1-stable' into new-vms
Minor doc fixes.
Merge branch 'gawk-4.1-stable'
Merge branch 'gawk-4.1-stable' into new-vms
More minor doc additions.