Merge branch 'maint' (with edits)
test defs: define default $distdir (help reducing duplication)
* tests/defs ($distdir): New variable, might be used in
testcases checking distribution-related features.
* tests/pr9.test: Use it.
* tests/subdir9.test: Likewise.
* tests/lex3.test: Likewise.
* tests/lexvpath.test: Likewise.
* tests/remake-moved-m4-file.test: Likewise.
* tests/remake-renamed-m4-file.test: Likewise.
* tests/remake-renamed-m4-macro-and-file.test: Likewise.
* tests/yacc-basic.test: Likewise.
* tests/yacc-d-basic.test: Likewise.
* tests/yacc-d-vpath.test: Likewise.
* tests/yacc-dist-nobuild.test: Likewise.
* tests/vtexi3.test: Add comment explaining why we redefine
$distdir in this test.
14 files changed: