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2016-01-12 Paul Eggert <eggert@cs.ucla.edu>
+ Port "$@" to OpenIndiana ksh93
+ In http://lists.gnu.org/archive/html/bug-autoconf/2015-12/msg00000.html
+ Pavel Raiskup reports that ${1+"$@"} runs afoul of a bug in /bin/sh
+ (derived from ksh 93t+ 2010-03-05). ${1+"$@"} works around an ancient
+ bug long-dead shells, so remove the workaround.
+ * build-aux/announce-gen, build-aux/do-release-commit-and-tag:
+ * build-aux/gitlog-to-changelog, build-aux/gnu-web-doc-update:
+ * build-aux/prefix-gnulib-mk, build-aux/update-copyright:
+ * build-aux/useless-if-before-free, tests/test-update-copyright.sh:
+ Use "$@" instead of ${1+"$@"}.
+
Port Universal Time settings to strict POSIX
* build-aux/announce-gen, build-aux/bootstrap:
* build-aux/do-release-commit-and-tag, build-aux/git-version-gen: