*: Remove trailing whitespace

.editorconfig

@@ -12,4 +12,3 @@ indent_style = space
 tab_width   = 8
 indent_size = 8
 indent_style = tab
-

HACKING.md

@@ -96,4 +96,3 @@ IRC channel
 -----------
 
 We're on #zsh-syntax-highlighting on Libera.Chat.
-

changelog.md

@@ -91,7 +91,6 @@ to issue #418.
 
 [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:
@@ -881,4 +880,3 @@ in this area.
 # Version 0.2.1
 
 (Start of changelog.)
-

docs/highlighters.md

@@ -115,7 +115,7 @@ To create your own `acme` highlighter:
 
 * Name your own functions and global variables `_zsh_highlight_acme_*`.
 
-    - In zsh-syntax-highlighting 0.4.0 and earlier, the entrypoints 
+    - In zsh-syntax-highlighting 0.4.0 and earlier, the entrypoints
         `_zsh_highlight_highlighter_acme_predicate` and
         `_zsh_highlight_highlighter_acme_paint`
         were named

highlighters/brackets/brackets-highlighter.zsh

@@ -95,7 +95,7 @@ _zsh_highlight_highlighter_brackets_paint()
   fi
 }
 
-# Helper function to differentiate type 
+# Helper function to differentiate type
 _zsh_highlight_brackets_match()
 {
   case $BUFFER[$1] in

highlighters/cursor/cursor-highlighter.zsh

@@ -42,6 +42,6 @@ _zsh_highlight_highlighter_cursor_predicate()
 _zsh_highlight_highlighter_cursor_paint()
 {
   [[ $WIDGET == zle-line-finish ]] && return
-  
+
   _zsh_highlight_add_highlight $CURSOR $(( $CURSOR + 1 )) cursor
 }

highlighters/main/main-highlighter.zsh

@@ -432,7 +432,7 @@ _zsh_highlight_highlighter_main_paint()
 }
 
 # Try to expand $1, if it's possible to do so safely.
-# 
+#
 # Uses two parameters from the caller: $parameter_name_pattern and $res.
 #
 # If expansion was done, set $reply to the expansion and return true.
@@ -458,7 +458,7 @@ _zsh_highlight_main_highlighter__try_expand_parameter()
       else
         parameter_name=${arg:1}
       fi
-      if [[ $res == none ]] && 
+      if [[ $res == none ]] &&
          [[ ${parameter_name} =~ ^${~parameter_name_pattern}$ ]] &&
          [[ ${(tP)MATCH} != *special* ]]
       then
@@ -781,7 +781,7 @@ _zsh_highlight_main_highlighter_highlight_list()
     if (( ! in_redirection )); then
       if [[ $this_word == *':sudo_opt:'* ]]; then
         if [[ -n $flags_with_argument ]] &&
-           { 
+           {
              # Trenary
              if [[ -n $flags_sans_argument ]]
              then [[ $arg == '-'[$flags_sans_argument]#[$flags_with_argument] ]]
@@ -809,7 +809,7 @@ _zsh_highlight_main_highlighter_highlight_list()
           this_word=':sudo_opt:'
           next_word+=':start:'
           next_word+=':sudo_opt:'
-        elif [[ -n $flags_solo ]] && 
+        elif [[ -n $flags_solo ]] &&
              {
                # Trenary
                if [[ -n $flags_sans_argument ]]
@@ -867,7 +867,7 @@ _zsh_highlight_main_highlighter_highlight_list()
       elif [[ $this_word == *':start:'* ]] && [[ $arg == $'\n' ]]; then
         style=commandseparator
       elif [[ $this_word == *':start:'* ]] && [[ $arg == ';' ]] && (( $#in_alias )); then
-        style=commandseparator 
+        style=commandseparator
       else
         # Empty commands (semicolon follows nothing) are valid syntax.
         # However, in interactive use they are likely to be erroneous;
@@ -876,7 +876,7 @@ _zsh_highlight_main_highlighter_highlight_list()
         # Alias definitions are exempted from this check to allow multiline aliases
         # with explicit (redundant) semicolons: «alias foo=$'bar;\nbaz'» (issue #677).
         #
-        # See also #691 about possibly changing the style used here. 
+        # See also #691 about possibly changing the style used here.
         style=unknown-token
       fi
 
@@ -1031,7 +1031,7 @@ _zsh_highlight_main_highlighter_highlight_list()
                           else
                             # assignment to a scalar parameter.
                             # (For array assignments, the command doesn't start until the ")" token.)
-                            # 
+                            #
                             # Discard  :start_of_pipeline:, if present, as '!' is not valid
                             # after assignments.
                             next_word+=':start:'

highlighters/main/test-data/path-dollared-word.zsh

@@ -34,9 +34,9 @@ else
   touch kappa.exe
   chmod +x kappa.exe
   cd kappa
-  
+
   BUFFER='$PWD.exe; ${PWD}.exe'
-  
+
   expected_region_highlight=(
     "1 8 unknown-token" # $PWD.exe - not eval'd; issue #328
     "9 9 commandseparator" # ;

highlighters/main/test-data/path-tilde-home2.zsh

@@ -34,4 +34,3 @@ expected_region_highlight=(
   "1 2 command" # ls
   "4 4 default"    # ~
 )
-

tests/README.md

@@ -20,11 +20,11 @@ that is, `$i` and `$j` specify a range, 1-indexed, inclusive of both endpoints.
 If `$todo` exists, the test point is marked as TODO (the failure of that test
 point will not fail the test), and `$todo` is used as the explanation.
 
-2. 
+2.
 If a test sets `$skip_test` to a non-empty string, the test will be skipped
 with the provided string as the reason.
 
-3. 
+3.
 If a test sets `$fail_test` to a non-empty string, the test will be skipped
 with the provided string as the reason.
 

tests/edit-failed-tests

@@ -31,7 +31,7 @@
 type perl sponge >/dev/null || { print -ru2 -- "$0: This script requires perl(1) and sponge(1) [from moreutils]"; exit 1; }
 
 local editor=( "${(@Q)${(z)${VISUAL:-${EDITOR:-vi}}}}" )
-() { 
+() {
   > "$2" perl -nE '$highlighter = $1 if /^Running test (\S*)/; say "highlighters/${highlighter}/test-data/$1.zsh" if /^## (\S*)/' "$1"
   >>"$2" echo ""
   >>"$2" cat <"$1"

tests/generate.zsh

@@ -87,7 +87,7 @@ print 'expected_region_highlight=('
   local i
   local PREBUFFER
   local BUFFER
-  
+
   PREBUFFER=""
   BUFFER="$buffer"
   region_highlight=()

zsh-syntax-highlighting.zsh

@@ -408,7 +408,7 @@ _zsh_highlight_call_widget()
 # We use the new codepath under two conditions:
 #
 # 1. If it's available, which we check by testing for add-zle-hook-widget's availability.
-# 
+#
 # 2. If zsh has the memo= feature, which is required for interoperability reasons.
 #    See issues #579 and #735, and the issues referenced from them.
 #