# Changes in HEAD
- Highlight `&>` `>&|` `>&!` `&>|` and `&>!` as redirection.
[#942]
# Changes in 0.8.0
This is a stable bugfix and feature release. Major new features and changes include:
## Changes fixed as part of the switch to zle-line-pre-redraw
The changes in this section were fixed by switching to a `zle-line-pre-redraw`-based
implementation.
Note: The new implementation will only be used on future zsh releases,
numbered 5.8.1.1 and newer, due to interoperability issues with other plugins
(issues #418 and #579). The underlying zsh feature has been available since
zsh 5.3.
Whilst under development, the new implementation was known as the
"feature/redrawhook" topic branch.
- Fixed: Highlighting not triggered after popping a buffer from the buffer stack
(using the `push-line` widget, default binding: `M-q`)
[#40]
- Fixed: Invoking completion when there were no matches removed highlighting
[#90, #470]
- Fixed: Two successive deletes followed by a yank only yanked the latest
delete, rather than both of them
[#150, #151, #160; cf. #183]
- Presumed fixed: Completing `$(xsel)` results in an error message from `xsel`,
with pre-2017 versions of `xsel`. (For 2017 vintage and newer, see the issue
for details.)
[#154]
- Fixed: When the standard `bracketed-paste-magic` widget is in use, pastes were slow
[#295]
- Fixed: No way to prevent a widget from being wrapped
[#324]
- Fixed: No highlighting while cycling menu completion
[#375]
- Fixed: Does not coexist with the `IGNORE_EOF` option
[#377]
- Fixed: The `undefined-key` widget was wrapped
[#421]
- Fixed: Does not coexist with the standard `surround` family of widgets
[#520]
- Fixed: First completed filename doesn't get `path` highlighting
[#632]
## Other changes
- Add issue #712 to the previous release's changelog (hereinafter).
- Fix highlighting when using an alias twice inside another alias
[#769, #775]
- Remove lint warning for `env` followed by a pipe
[#797]
- Recognize `proxychains` as a precommand
[#814, #914]
- Honor shwordsplit when expanding parameters
[#687, #818]
- Skip highlighting when keys are still pending in more cases
[#835]
- Recognize `grc` as a precommand
- Recognize `torsocks` and `torift` as precommands
[#898]
- Recognize `cpulimit` as a precommand
[#897]
- Recognize `ktrace` as a precommand
# Changes in 0.8.0-alpha1-pre-redrawhook
## Notice about an improbable-but-not-impossible forward incompatibility
Everyone can probably skip this section.
The `master` branch of zsh-syntax-highlighting uses a zsh feature that has not
yet appeared in a zsh release: the `memo=` feature, added to zsh in commit
zsh-5.8-172-gdd6e702ee (after zsh 5.8, before zsh 5.9). In the unlikely event
that this zsh feature should change in an incompatible way before the next
stable zsh release, set `zsh_highlight__memo_feature=0` in your .zshrc files to
disable use of the new feature.
z-sy-h dogfoods the new, unreleased zsh feature because that feature was
added to zsh at z-sy-h's initiative. The new feature is used in the fix
to issue #418.
## Incompatible changes:
- An unsuccessful completion (a ⮀ Tab press that doesn't change the
command line) no longer causes highlighting to be lost. Visual feedback can
alternatively be achieved by setting the `format` zstyle under the `warnings`
tag, for example,
zstyle ':completion:*:warnings' format '%F{red}No matches%f'
Refer to the [description of the `format` style in `zshcompsys(1)`]
[zshcompsys-Standard-Styles-format].
(#90, part of #245 (feature/redrawhook))
[zshcompsys-Standard-Styles]: https://zsh.sourceforge.io/Doc/Release/Completion-System.html#Standard-Styles
[zshcompsys-Standard-Styles-format]: https://zsh.sourceforge.io/Doc/Release/Completion-System.html#index-format_002c-completion-style
## Other changes:
- Document `$ZSH_HIGHLIGHT_MAXLENGTH`.
[#698]
- Optimize highlighting unquoted words (words that are not in single quotes, double quotes, backticks, or dollar-single-quotes)
[#730]
- Redirection operators (e.g., `<` and `>`) are now highlighted by default
[#646]
- Propertly terminate `noglob` scope in try/always blocks
[#577]
- Don't error out when `KSH_ARRAYS` is set in the calling scope
[#622, #689]
- Literal semicolons in array assignments (`foo=( bar ; baz )`) are now
highlighted as errors.
[3ca93f864fb6]
- Command separators in array assignments (`foo=( bar | baz )`) are now
highlighted as errors.
[#651, 81267ca3130c]
- Support parameter elision in command position (e.g., `$foo ls` where `$foo` is unset or empty)
[#667]
- Don't consider the filename in `sudo -e /path/to/file` to be a command position
[#678]
- Don't look up absolute directory names in $cdpath
[2cc2583f8f12, part of #669]
- Fix `exec 2>&1;` being highlighted as an error.
[#676]
- Fix `: $(<*)` being highlighted as globbing.
[#582]
- Fix `cat < *` being highlighting as globbing when the `MULTIOS` option is unset.
[#583]
- Fix `echo >&2` highlighting the `2` as a filename if a file by that name happened to exist
[#694, part of #645]
- Fix `echo >&-` highlighting the `-` as a filename if a file by that name happened to exist
[part of #645]
- Fix `echo >&p` highlighting the `p` as a filename if a file by that name happened to exist
[part of #645]
- Fix wrong highlighting of unquoted parameter expansions under zsh 5.2 and older
[e165f18c758e]
- Highlight global aliases
[#700]
- Highlight `: =nosuchcommand' as an error (when the `EQUALS` option hasn't been unset).
[#430]
- Highlight reserved word after assignments as errors (e.g., `foo=bar (ls;)`)
[#461]
- Correctly highlight `[[ foo && bar || baz ]]`.
- Highlight non-executable files in command position correctly (e.g., `% /etc/passwd`)
[#202, #669]
- Highlight directories in command position correctly, including `AUTO_CD` support
[#669]
- Recognize `env` as a precommand (e.g., `env FOO=bar ls`)
- Recognize `ionice` as a precommand
- Recognize `strace` as a precommand
- Fix an error message on stderr before every prompt when the `WARN_NESTED_VAR` zsh option is set:
`_zsh_highlight_main__precmd_hook:1: array parameter _zsh_highlight_main__command_type_cache set in enclosing scope in function _zsh_highlight_main__precmd_hook`
[#727, #731, #732, #733]
- Fix highlighting of alias whose definitions use a simple command terminator
(such as `;`, `|`, `&&`) before a newline
[#677; had regressed in 0.7.0]
- Highlight arithmetic expansions (e.g., `$(( 42 ))`)
[#607 #649 #704]
- Highlight the parentheses of array assignments as reserved words (`foo=( bar )`).
The `assign` style remains supported and has precedence.
[#585]
- Fix interoperability issue with other plugins that use highlighting. The fix
requires zsh 5.8.0.3 or newer. (zsh 5.8.0.2-dev from the `master` branch,
revision zsh-5.8-172-gdd6e702ee or newer is also fine.)
[#418, https://github.com/okapia/zsh-viexchange/issues/1]
- Improve performance of the `brackets` highlighter.
- Fix highlighting of pre-command redirections (e.g., the `$fn` in `<$fn cat`)
[#712]
# Changes in version 0.7.1
- Remove out-of-date information from the 0.7.0 changelog.
# Changes in version 0.7.0
This is a stable bugfix and feature release. Major new features and changes include:
- Add `ZSH_HIGHLIGHT_DIRS_BLACKLIST` to disable "path" and "path prefix"
highlighting for specific directories
[#379]
- Add the "regexp" highlighter, modelled after the pattern highlighter
[4e6f60063f1c]
- When a word uses globbing, only the globbing metacharacters will be highlighted as globbing:
in `: foo*bar`, only the `*` will be blue.
[e48af357532c]
- Highlight pasted quotes (e.g., `: foo"bar"`)
[dc1b2f6fa4bb]
- Highlight command substitutions (`` : `ls` ``, `: $(ls)`)
[c0e64fe13178 and parents, e86f75a840e7, et al]
- Highlight process substitutions (`: >(nl)`, `: <(pwd)`, `: =(git diff)`)
[c0e64fe13178 and parents, e86f75a840e7, et al]
- Highlight command substitutions inside double quotes (``: "`foo`"``)
[f16e858f0c83]
- Highlight many precommands (e.g., `nice`, `stdbuf`, `eatmydata`;
see `$precommand_options` in the source)
- Highlight numeric globs (e.g., `echo /lib<->`)
- Assorted improvements to aliases highlighting
(e.g.,
`alias sudo_u='sudo -u'; sudo_u jrandom ls`,
`alias x=y y=z z=nosuchcommand; x`,
`alias ls='ls -l'; \ls`)
[f3410c5862fc, 57386f30aec8, #544, and many others]
- Highlight some more syntax errors
[dea05e44e671, 298ef6a2fa30]
- New styles: named file descriptors, `RC_QUOTES`, and unclosed quotes (e.g., `echo "foo`)
[38c794a978cd, 25ae1c01216c, 967335dfc5fd]
- The 'brackets' highlighting no longer treats quotes specially.
[ecdda36ef56f]
Selected bugfixes include:
- Highlight `sudo` correctly when it's not installed
[26a82113b08b]
- Handle some non-default options being set in zshrc
[b07ada1255b7, a2a899b41b8, 972ad197c13d, b3f66fc8748f]
- Fix off-by-one highlighting in vi "visual" mode (vicmd keymap)
[be3882aeb054]
- The 'yank-pop' widget is not wrapped
[#183]
Known issues include:
- A multiline alias that uses a simple command terminator (such as `;`, `|`, `&&`)
before a newline will incorrectly be highlighted as an error. See issue #677
for examples and workarounds.
[#677]
[UPDATE: Fixed in 0.8.0]
# Changes in version 0.6.0
This is a stable release, featuring bugfixes and minor improvements.
## Performance improvements:
(none)
## Added highlighting of:
- The `isearch` and `suffix` [`$zle_highlight` settings][zshzle-Character-Highlighting].
(79e4d3d12405, 15db71abd0cc, b56ee542d619; requires zsh 5.3 for `$ISEARCHMATCH_ACTIVE` / `$SUFFIX_ACTIVE` support)
[zshzle-Character-Highlighting]: https://zsh.sourceforge.io/Doc/Release/Zsh-Line-Editor.html#Character-Highlighting
- Possible history expansions in double-quoted strings.
(76ea9e1df316)
- Mismatched `if`/`then`/`elif`/`else`/`fi`.
(73cb83270262)
## Fixed highlighting of:
- A comment line followed by a non-comment line.
(#385, 9396ad5c5f9c)
- An unquoted `$*` (expands to the positional parameters).
(237f89ad629f)
- history-incremental-pattern-search-backward under zsh 5.3.1.
(#407, #415, 462779629a0c)
## API changes (for highlighter authors):
(none)
## Developer-visible changes:
- tests: Set the `ALIAS_FUNC_DEF` option for zsh 5.4 compatibility.
(9523d6d49cb3)
## Other changes:
- docs: Added before/after screenshots.
(cd9ec14a65ec..b7e277106b49)
- docs: Link Fedora package.
(3d74aa47e4a7, 5feed23962df)
- docs: Link FreeBSD port.
(626c034c68d7)
- docs: Link OpenSUSE Build Service packages
(#419, dea1fedc7358)
- Prevent user-defined aliases from taking effect in z-sy-h's own code.
(#390, 2dce602727d7, 8d5afe47f774; and #392, #395, b8fa1b9dc954)
- docs: Update zplug installation instructions.
(#399, 4f49c4a35f17)
- Improve "unhandled ZLE widget 'foo'" error message.
(#409, be083d7f3710)
- Fix printing of "failed loading highlighters" error message.
(#426, ad522a091429)
# Changes in version 0.5.0
## Performance improvements:
We thank Sebastian Gniazdowski and "m0viefreak" for significant contributions
in this area.
- Optimize string operations in the `main` (default) highlighter.
(#372/3cb58fd7d7b9, 02229ebd6328, ef4bfe5bcc14, #372/c6b6513ac0d6, #374/15461e7d21c3)
- Command word highlighting: Use the `zsh/parameter` module to avoid forks.
Memoize (cache) the results.
(#298, 3ce01076b521, 2f18ba64e397, 12b879caf7a6; #320, 3b67e656bff5)
- Avoid forks in the driver and in the `root` highlighter.
(b9112aec798a, 38c8fbea2dd2)
## Added highlighting of:
- `pkexec` (a precommand).
(#248, 4f3910cbbaa5)
- Aliases that cannot be defined normally nor invoked normally (highlighted as an error).
(#263 (in part), 28932316cca6)
- Path separators (`/`) — the default behaviour remains to highlight path separators
and path components the same way.
(#136, #260, 6cd39e7c70d3, 9a934d291e7c, f3d3aaa00cc4)
- Assignments to individual positional arguments (`42=foo` to assign to `$42`).
(f4036a09cee3)
- Linewise region (the `visual-line-mode` widget, bound to `V` in zsh's `vi` keymap).
(#267, a7a7f8b42280, ee07588cfd9b)
- Command-lines recalled by `isearch` mode; requires zsh≥5.3.
(#261 (in part); #257; 4ad311ec0a68)
- Command-lines whilst the `IGNORE_BRACES` or `IGNORE_CLOSE_BRACES` option is in effect.
(a8a6384356af, 02807f1826a5)
- Mismatched parentheses and braces (in the `main` highlighter).
(51b9d79c3bb6, 2fabf7ca64b7, a4196eda5e6f, and others)
- Mismatched `do`/`done` keywords.
(b2733a64da93)
- Mismatched `foreach`/`end` keywords.
(#96, 2bb8f0703d8f)
- In Bourne-style function definitions, when the `MULTI_FUNC_DEF` option is set
(which is the default), highlight the first word in the function body as
a command word: `f() { g "$@" }`.
(6f91850a01e1)
- `always` blocks.
(#335, e5782e4ddfb6)
- Command substitutions inside double quotes, `"$(echo foo)"`.
(#139 (in part), c3913e0d8ead)
- Non-alphabetic parameters inside double quotes (`"$$"`, `"$#"`, `"$*"`, `"$@"`, `"$?"`, `"$-"`).
(4afe670f7a1b, 44ef6e38e5a7)
- Command words from future versions of zsh (forward compatibly).
This also adds an `arg0` style that all other command word styles fall back to.
(b4537a972eed, bccc3dc26943)
- Escaped history expansions inside double quotes: `: "\!"`
(28d7056a7a06, et seq)
## Fixed highlighting of:
- Command separator tokens in syntactically-invalid positions.
(09c4114eb980)
- Redirections with a file descriptor number at command word.
(#238 (in part), 73ee7c1f6c4a)
- The `select` prompt, `$PS3`.
(#268, 451665cb2a8b)
- Values of variables in `vared`.
(e500ca246286)
- `!` as an argument (neither a history expansion nor a reserved word).
(4c23a2fd1b90)
- "division by zero" error under the `brackets` highlighter when `$ZSH_HIGHLIGHT_STYLES` is empty.
(f73f3d53d3a6)
- Process substitutions, `<(pwd)` and `>(wc -l)`.
(#302, 6889ff6bd2ad, bfabffbf975c, fc9c892a3f15)
- The non-`SHORT_LOOPS` form of `repeat` loops: `repeat 42; do true; done`.
(#290, 4832f18c50a5, ef68f50c048f, 6362c757b6f7)
- Broken symlinks (are now highlighted as files).
(#342, 95f7206a9373, 53083da8215e)
- Lines accepted from `isearch` mode.
(#284; #257, #259, #288; 5bae6219008b, a8fe22d42251)
- Work around upstream bug that triggered when the command word was a relative
path, that when interpreted relative to a $PATH directory denoted a command;
the effect of that upstream bug was that the relative path was cached as
a "valid external command name".
(#354, #355, 51614ca2c994, fdaeec45146b, 7d38d07255e4;
upstream fix slated to be released in 5.3 (workers/39104))
- After accepting a line with the cursor on a bracket, the matching bracket
of the bracket under the cursor no longer remains highlighted (with the
`brackets` highlighter).
(4c4baede519a)
- The first word on a new line within an array assignment or initialization is no
longer considered a command position.
(8bf423d16d46)
- Subshells that end at command position, `(A=42)`, `(true;)`.
(#231, 7fb6f9979121; #344, 4fc35362ee5a)
- Command word after array assignment, `a=(lorem ipsum) pwd`.
(#330, 7fb6f9979121)
## API changes (for highlighter authors):
- New interface `_zsh_highlight_add_highlight`.
(341a3ae1f015, c346f6eb6fb6)
- tests: Specify the style key, not its value, in test expectations.
(a830613467af, fd061b5730bf, eaa4335c3441, among others)
- Module author documentation improvements.
(#306 (in part), 217669270418, 0ff354b44b6e, 80148f6c8402, 364f206a547f, and others)
- The driver no longer defines a `_zsh_highlight_${highlighter}_highlighter_cache`
variable, which is in the highlighters' namespace.
(3e59ab41b6b8, 80148f6c8402, f91a7b885e7d)
- Rename highlighter entry points. The old names remain supported for
backwards compatibility.
(a3d5dfcbdae9, c793e0dceab1)
- tests: Add the "NONE" expectation.
(4da9889d1545, 13018f3dd735, d37c55c788cd)
- tests: consider a test that writes to stderr to have failed.
(#291, 1082067f9315)
## Developer-visible changes:
- Add `make quiet-test`.
(9b64ad750f35)
- test harness: Better quote replaceables in error messages.
(30d8f92df225)
- test harness: Fix exit code for XPASS.
(bb8d325c0cbd)
- Create [HACKING.md](HACKING.md).
(cef49752fd0e)
- tests: Emit a description for PASS test points.
(6aa57d60aa64, f0bae44b76dd)
- tests: Create a script that generates a test file.
(8013dc3b8db6, et seq; `tests/generate.zsh`)
## Other changes:
- Under zsh≤5.2, widgets whose names start with a `_` are no longer excluded
from highlighting.
(ed33d2cb1388; reverts part of 186d80054a40 which was for #65)
- Under zsh≤5.2, widgets implemented by a function named after the widget are
no longer excluded from highlighting.
(487b122c480d; reverts part of 776453cb5b69)
- Under zsh≤5.2, shell-unsafe widget names can now be wrapped.
(#278, 6a634fac9fb9, et seq)
- Correct some test expectations.
(78290e043bc5)
- `zsh-syntax-highlighting.plugin.zsh`: Convert from symlink to plain file
for msys2 compatibility.
(#292, d4f8edc9f3ad)
- Document installation under some plugin managers.
(e635f766bef9, 9cab566f539b)
- Don't leak the `PATH_DIRS` option.
(7b82b88a7166)
- Don't require the `FUNCTION_ARGZERO` option to be set.
(#338, 750aebc553f2)
- Under zsh≤5.2, support binding incomplete/nonexistent widgets.
(9e569bb0fe04, part of #288)
- Make the driver reentrant, fixing possibility of infinite recursion
under zsh≤5.2 under interaction with theoretical third-party code.
(#305, d711563fe1bf, 295d62ec888d, f3242cbd6aba)
- Fix warnings when `WARN_CREATE_GLOBAL` is set prior to sourcing zsh-syntax-highlighting.
(z-sy-h already sets `WARN_CREATE_GLOBAL` internally.)
(da60234fb236)
- Warn only once, rather than once per keypress, when a highlighter is unavailable.
(0a9b347483ae)
# Changes in version 0.4.1
## Fixes:
- Arguments to widgets were not properly dash-escaped. Only matters for widgets
that take arguments (i.e., that are invoked as `zle ${widget} -- ${args}`).
(282c7134e8ac, reverts c808d2187a73)
# Changes in version 0.4.0
## Added highlighting of:
- incomplete sudo commands
(a3047a912100, 2f05620b19ae)
```zsh
sudo;
sudo -u;
```
- command words following reserved words
(#207, #222, b397b12ac139 et seq, 6fbd2aa9579b et seq, 8b4adbd991b0)
```zsh
if ls; then ls; else ls; fi
repeat 10 do ls; done
```
(The `ls` are now highlighted as a command.)
- comments (when `INTERACTIVE_COMMENTS` is set)
(#163, #167, 693de99a9030)
```zsh
echo Hello # comment
```
- closing brackets of arithmetic expansion, subshells, and blocks
(#226, a59f442d2d34, et seq)
```zsh
(( foo ))
( foo )
{ foo }
```
- command names enabled by the `PATH_DIRS` option
(#228, 96ee5116b182)
```zsh
# When ~/bin/foo/bar exists, is executable, ~/bin is in $PATH,
# and 'setopt PATH_DIRS' is in effect
foo/bar
```
- parameter expansions with braces inside double quotes
(#186, 6e3720f39d84)
```zsh
echo "${foo}"
```
- parameter expansions in command word
(#101, 4fcfb15913a2)
```zsh
x=/bin/ls
$x -l
```
- the command separators '\|&', '&!', '&\|'
```zsh
view file.pdf &! ls
```
## Fixed highlighting of:
- precommand modifiers at non-command-word position
(#209, 2c9f8c8c95fa)
```zsh
ls command foo
```
- sudo commands with infix redirections
(#221, be006aded590, 86e924970911)
```zsh
sudo -u >/tmp/foo.out user ls
```
- subshells; anonymous functions
(#166, #194, 0d1bfbcbfa67, 9e178f9f3948)
```zsh
(true)
() { true }
```
- parameter assignment statements with no command
(#205, 01d7eeb3c713)
```zsh
A=1;
```
(The semicolon used to be highlighted as a mistake)
- cursor highlighter: Remove the cursor highlighting when accepting a line.
(#109, 4f0c293fdef0)
## Removed features:
- Removed highlighting of approximate paths (`path_approx`).
(#187, 98aee7f8b9a3)
## Other changes:
- main highlighter refactored to use states rather than booleans.
(2080a441ac49, et seq)
- Fix initialization when sourcing `zsh-syntax-highlighting.zsh` via a symlink
(083c47b00707)
- docs: Add screenshot.
(57624bb9f64b)
- widgets wrapping: Don't add '--' when invoking widgets.
(c808d2187a73) [_reverted in 0.4.1_]
- Refresh highlighting upon `accept-*` widgets (`accept-line` et al).
(59fbdda64c21)
- Stop leaking match/mbegin/mend to global scope (thanks to upstream
`WARN_CREATE_GLOBAL` improvements).
(d3deffbf46a4)
- 'make install': Permit setting `$(SHARE_DIR)` from the environment.
(e1078a8b4cf1)
- driver: Tolerate KSH_ARRAYS being set in the calling context.
(#162, 8f19af6b319d)
- 'make install': Install documentation fully and properly.
(#219, b1619c001390, et seq)
- docs: Improve 'main' highlighter's documentation.
(00de155063f5, 7d4252f5f596)
- docs: Moved to a new docs/ tree; assorted minor updates
(c575f8f37567, 5b34c23cfad5, et seq)
- docs: Split README.md into INSTALL.md
(0b3183f6cb9a)
- driver: Report `$ZSH_HIGHLIGHT_REVISION` when running from git
(84734ba95026)
## Developer-visible changes:
- Test harness converted to [TAP](https://testanything.org/tap-specification.html) format
(d99aa58aaaef, et seq)
- Run each test in a separate subprocess, isolating them from each other
(d99aa58aaaef, et seq)
- Fix test failure with nonexisting $HOME
(#216, b2ac98b98150)
- Test output is now colorized.
(4d3da30f8b72, 6fe07c096109)
- Document `make install`
(a18a7427fd2c)
- tests: Allow specifying the zsh binary to use.
(557bb7e0c6a0)
- tests: Add 'make perf' target
(4513eaea71d7)
- tests: Run each test in a sandbox directory
(c01533920245)
# Changes in version 0.3.0
## Added highlighting of:
- suffix aliases (requires zsh 5.1.1 or newer):
```zsh
alias -s png=display
foo.png
```
- prefix redirections:
```zsh
foo.txt
```
- arithmetic evaluations:
```zsh
(( 42 ))
```
- $'' strings, including \x/\octal/\u/\U escapes
```zsh
: $'foo\u0040bar'
```
- multiline strings:
```zsh
% echo "line 1
line 2"
```
- string literals that haven't been finished:
```zsh
% echo "Hello, world
```
- command words that involve tilde expansion:
```zsh
% ~/bin/foo
```
## Fixed highlighting of:
- quoted command words:
```zsh
% \ls
```
- backslash escapes in "" strings:
```zsh
% echo "\x41"
```
- noglob after command separator:
```zsh
% :; noglob echo *
```
- glob after command separator, when the first command starts with 'noglob':
```zsh
% noglob true; echo *
```
- the region (vi visual mode / set-mark-command) (issue #165)
- redirection and command separators that would be highlighted as `path_approx`
```zsh
% echo foo;‸
% echo <‸
```
(where `‸` represents the cursor location)
- escaped globbing (outside quotes)
```zsh
% echo \*
```
## Other changes:
- implemented compatibility with zsh's paste highlighting (issue #175)
- `$?` propagated correctly to wrapped widgets
- don't leak $REPLY into global scope
## Developer-visible changes:
- added makefile with `install` and `test` targets
- set `warn_create_global` internally
- document release process
# Version 0.2.1
(Start of changelog.)