Edits, into chapter 7.
Merge branch 'gawk-4.1-stable'
Edits through Chapter 8, new figure.
Merge branch 'gawk-4.1-stable'
Fix debugger 'run' command to fully restart.
Fix alignment of subscripts in array element figure.
Doc edits, through Chapter 9.
Merge branch 'gawk-4.1-stable'
Docbook edits. Document AWKBUFSIZE.
Merge branch 'gawk-4.1-stable'
Fix double free error in do_eval.
Fix memory leak in do_eval.
Fix in read_a_record for short file with RS=regex.
Merge branch 'gawk-4.1-stable'
Additional fix for TERMNEAREND.
Merge branch 'gawk-4.1-stable'
Further fix to eval "" in debugger.
Merge branch 'gawk-4.1-stable'
Add dbugeval.ok to EXTRADIST in Makefile.am.
Merge branch 'gawk-4.1-stable'