Merge branch 'master' into ng/master

* master:
  hacking: fix typo
  maint: version bump after beta release
  Beta release 1.11d (will become 1.12)
  tests: remove redundant 'set -e' calls
  tests: avoid spurious failures when cross-compiling
  maintainer-check: fix definition of $(ams) again

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

diff --cc syntax-checks.mk
Simple merge

diff --cc t/instdir-no-empty.sh
Simple merge

diff --cc t/link_cond.sh
Simple merge

diff --cc t/yacc-basic.sh
Simple merge

diff --cc t/yacc-cxx.sh
Simple merge