Merge branch 'master' into ng/master

* master:
  tests: fix a spurious failure on NetBSD 5.1
  texi: build version.texi and stamp-vti in srcdir
  tests: fix a botched heading comment
  tests: fix another spurious with FreeBSD make
  tests: fix a spurious failure with FreeBSD make
  tests: fix a spurious failure with FreeBSD make
  lisp: fix a failure with Solaris /usr/xpg4/bin/sh
  tests: sanitize 'unset' usages
  tests: fix some botched/outdated comments
  tests: use perl, not find+rm, to remove temporary directories
  depend: reduce code duplication, de-uglify make verbose output
  tests: remove remaining exec bits ('master' branch)
  tests: remove remaining exec bits ('maint' branch)
  tests: remove exec bit from all of them ('micro' branch)
  maint: tests no longer need to have executable bit set
  PLANS: subdir-objects: various updates
  depend: prefer $(...) over `...` in Cygwin-specific recipes
  depend: reduce code duplication
  depend: a preparatory refactoring
  depend: refactor and remove code duplication
  Automake::Language: drop unused fields 'compile_flag' and 'output_flag'
  depend: assume '-c' compiler flag always means to produce object files
  depend: assume we can always pass '-o' to the C compiler
  cleanup: having subdir-objects mandatory allow us some simplifications
  subdir-objects: enable unconditionally

+ Non-trivial extra changes (excerpt):

* bin/automake.in: remove few remaining subroutine prototypes.
* lib/am/depend2.am: Drop uses of '%-o%' and '%-c%' transforms;
just assume they expand to '-o' and '-c' unconditionally.  Be
sure to always use a space after the '%SOURCEFLAG%' transform.
Drop obsolete comments.
* t/: Make those *.sh and *.tap tests that are only present for
Automake-NG and not mainline Automake non-executable (as it has
already been done for the tests in mainline Automake).

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>

1 files changed, 0 insertions, 0 deletions

diff --git a/t/parallel-tests-concurrency.sh b/t/parallel-tests-concurrency.sh
index 30b05e840..30b05e840 100755..100644
--- a/t/parallel-tests-concurrency.sh
+++ b/t/parallel-tests-concurrency.sh