Merge remote-tracking branch 'origin/master' into 5.9

Right now, as we're preparing to tag the 5.8 release, the 5.9 branch is
maintained as a topic branch off master.

* origin/master:
  45287: zshexpn: Describe parameter elision and add some introductory prose
  45302: bin_umask(): Queue signals around umask().
  users/24656: docs: Add an example of setting and querying zstyles
  users/24659: Cross-ref doc for matchers.
  45296: D02glob: Clean up after test from users/24633
  45290: New helper script for listing XFail tests.
  users/24633: Add an xfail test for users/24619.
  unposted: additional typo fix
  45280: _git: add -local variants
  users/24628 (fixed): More doc for selectw-word-style widgets.
  45266: Fix losetup completion, broken in da085b7a20729401c725f91ae930200d0deda64f (41720).
  unposted: Fix punctuation.
  use /dev/fd on Cygwin for process substitution
  unposted: Two additional typo fixes.
  Fix typos reported by codespell in shell code
  Fix typos reported by codespell in Src/
  45269: Fix misspellings in completions and elsewhere.
  45261: _gcc: Detect clang-as-gcc
  unposted: internal: Remove Vim modeline that interferes with ztst.vim.
  unposted: internal: ztst.vim: Use :syn-sync to work around (#x) and "`\\\\\\\\`" confusing the highlighting.
  unposted: internal: zyodl.vim: Support glob qualifiers in example()'s
  unposted: internal: zyodl.vim: Support yodl comments.
  github #44: Allow completion for picocom to list symlinks to character devices
  45245: _gcc: add some clang specific warnings
  45231: _rsync: When completing remote modules, ignore more of the motd.
  unposted: _tac: Eliminate superfluous variable
  45226: _man: Improve completion of file paths
  45184: Clarify documentation of %-sequences understood by compadd -[Xx]
  45239: Remove 'appendhistory' from zsh-newuser-install
  45218: add more options to swaks completion
  45196: fix completion after make -C, allowing for -C being used multiple times
  unposted (after 45183): Fix yodl error: "contrib.yo:4457: No macro: back(...)".
  45181: Fix workers/45164: ${(S)%%} will now consider the empty string as a potential match.
  45183: Improve documentation examples
  unposted: Add some tests for ${(S)}, including a regression test for workers/45164.
  45169/0002 (tweaked for trailing newlines): Add an expected-to-fail test for workers/44007.
  45169/0001: In the test suite, allow test cases to be marked as expected to fail.
  users/24582 + users/24583: Add regression tests for the previous commit.
  24581: Fix array assignments in shell word splitting and completion.
  45160: zshexpn: Expand documentation of (S)
  45150 + 45152: zshexpn: Use a more minimal example in the documentation of (#b).
  unposted: internal: Vim ztst support: Add an ftplugin in addition to the syntax highlighter.
  45130: _multi_parts: Always pass -f to compadd if given by caller
  unposted: zerrmsg(): Fix macro guard missed in previous commit
  unposted: ChangeLog for last commit
  internal: Allow %L in zerrmsg() in non-debug builds, too.

1 files changed, 3 insertions, 16 deletions

diff --git a/configure.ac b/configure.ac
index 4556d3806..e517d880a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2060,17 +2060,9 @@ dnl be good enough.
 AH_TEMPLATE([PATH_DEV_FD],
 [Define to the path of the /dev/fd filesystem.])
 AC_CACHE_CHECK(for /dev/fd filesystem, zsh_cv_sys_path_dev_fd,
-[if test "$host_os" = cygwin; then
-dnl In current (2008/12/01) versions of Cygwin these are present but don't
-dnl seem to work smoothly for process substitution; no great surprise
-dnl since getting processes to work at all on Cygwin is a big challenge.
-dnl We'll rely on FIFOs, since they do what we need.
-zsh_cv_sys_path_dev_fd=no
-else
 [for zsh_cv_sys_path_dev_fd in /proc/self/fd /dev/fd no; do
    test x`echo ok|(exec 3<&0; cat $zsh_cv_sys_path_dev_fd/3 2>/dev/null;)` = xok && break
- done]
-fi])
+ done])
 if test x$zsh_cv_sys_path_dev_fd != xno; then
   AC_DEFINE_UNQUOTED(PATH_DEV_FD, "$zsh_cv_sys_path_dev_fd")
 fi
@@ -2261,14 +2253,9 @@ dnl -----------
 dnl named FIFOs
 dnl -----------
 dnl
-dnl Named FIFOs work well enough on recent versions of Cygwin
-dnl to provide what we want.  Simply enable them.
 AC_CACHE_CHECK(if named FIFOs work,
 zsh_cv_sys_fifo,
-[if test "$host_os" = cygwin; then
-zsh_cv_sys_fifo=yes
-else
-AC_RUN_IFELSE([AC_LANG_SOURCE([[
+[AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <fcntl.h>
 #include <signal.h>
 main()
@@ -2296,7 +2283,7 @@ main()
     exit(ret);
 }
 ]])],[zsh_cv_sys_fifo=yes],[zsh_cv_sys_fifo=no],[zsh_cv_sys_fifo=yes])
-fi])
+])
 AH_TEMPLATE([HAVE_FIFOS],
 [Define to 1 if system has working FIFOs.])
 if test x$zsh_cv_sys_fifo = xyes; then