Define closemaybesocket if it isn't otherwise.
Add a warning that locale support is needed for the charset tests.
Use $(DESTDIR) in extension/Makefile.am when removing .la files.
Merge branch 'gawk-4.1-stable'
Add a note in TODO.
Update pc/Makefile.tst.
Further fix in pc/Makefile.tst.
Remove an obsolete paragraph from BUGS in gawk.1.
Add more info to README.git and update date.
Merge branch 'gawk-4.1-stable'