ducksay (11jun19)

git-svn-id: svn://tug.org/texlive/trunk@51364 c570f23f-e606-0410-a88d-b1316a301751

4 files changed, 176 insertions, 135 deletions

diff --git a/Master/texmf-dist/tex/latex/ducksay/ducksay.animals.tex b/Master/texmf-dist/tex/latex/ducksay/ducksay.animals.tex
index e0077f6f47b..30ba8b01769 100644
--- a/Master/texmf-dist/tex/latex/ducksay/ducksay.animals.tex
+++ b/Master/texmf-dist/tex/latex/ducksay/ducksay.animals.tex
@@ -32,7 +32,9 @@
 %%                                 ducksay.code.v2.tex and
 %%                                 ducksay.animals.tex.
 %% 
-\AddAnimal{duck}%>>>
+\ProvidesFile{ducksay.animals.tex}
+  [\ducksay@date\space v\ducksay@version\space ducksay animals]
+\AddAnimal{duck}%>>=
 {  \
     \   __
       >(' )
@@ -40,42 +42,42 @@
        /(
       /  `----/
       \  ~=- /
-    ~^~^~^~^~^~^~^}%<<<
-\AddAnimal{small-duck}%>>>
+    ~^~^~^~^~^~^~^}%=<<
+\AddAnimal{small-duck}%>>=
 {  \
     \
       >()_
-       (__)__ _}%<<<
-\AddAnimal{duck-family}%>>>
+       (__)__ _}%=<<
+\AddAnimal{duck-family}%>>=
 {  \
     \   __
       >(' )
         )/
        /(
       /  `----/  -()_  >()_
-    __\__~=-_/__ _(__)__(__)__ _}%<<<
-\AddAnimal{cow}%>>>
+    __\__~=-_/__ _(__)__(__)__ _}%=<<
+\AddAnimal{cow}%>>=
 {  \  ^__^
     \ (oo)\_______
       (__)\       )\/\
           ||----w |
-          ||     ||}%<<<
-\AddAnimal{head-in}%>>>
+          ||     ||}%=<<
+\AddAnimal{head-in}%>>=
 {  \
     \ ^__^         /
       (oo)\_______/  ________
       (__)\       )=(  ___|_ \____
           ||----w |  \ \    \____ |
-          ||     ||   ||         ||}%<<<
-\AddAnimal{sodomized}%>>>
+          ||     ||   ||         ||}%=<<
+\AddAnimal{sodomized}%>>=
 {  \             _
     \           (_)
       ^__^       / \
       (oo)\_____/_\ \
       (__)\       ) /
           ||----w ((
-          ||     ||>>}%<<<
-\AddAnimal{tux}%>>>
+          ||     ||>>}%=<<
+\AddAnimal{tux}%>>=
 {  \
     \  .--.
       |o_o |
@@ -83,67 +85,68 @@
      //   \ \
     (|     | )
    /'\_   _/`\
-   \___)=(___/}%<<<
-\AddAnimal{pig}%>>>
+   \___)=(___/}%=<<
+\AddAnimal{pig}%>>=
 +  \     _//| .-~~~-.
     \ _/oo  }        }-@
      ('')_  }        |
       `--'| { }--{  }
-           //_/  /_/+%<<<
-\AddAnimal{frog}%>>>
+           //_/  /_/+%=<<
+\AddAnimal{frog}%>>=
 {   \
      \ (.)_(.)
     _ (   _   ) _
    / \/`-----'\/ \
  __\ ( (     ) ) /__
  )   /\ \._./ /\   (
-  )_/ /|\   /|\ \_(}%<<<
-\AddAnimal{snowman}%>>>
+  )_/ /|\   /|\ \_(}%=<<
+\AddAnimal{snowman}%>>=
 {  \
     \_[_]_
       (")
    >-( : )-<
-    (__:__)}%<<<
-\AddAnimal[tail-symbol=s]{hedgehog}%>>>
+    (__:__)}%=<<
+\AddAnimal[tail-symbol=s]{hedgehog}%>>=
 {  s    .\|//||\||.
     s  |/\/||/|//|/|
       /. `|/\\|/||/||
-     o__,_|//|/||\||'}%<<<
-\AddAnimal{kangaroo}%>>>
+     o__,_|//|/||\||'}%=<<
+\AddAnimal{kangaroo}%>>=
 {  \
     \ _,'   ___
      <__\__/   \
         \_  /  _\
           \,\ / \\
             //   \\
-          ,/'     `\_,}%<<<
-\AddAnimal[tail-symbol=s,tail-count=3]{rabbit}%>>>
-{ s     / \`\         __
-   s   |  \ `\      /`/ \
-    s  \_/`\  \-"-/` /\  \
-            |       |  \  |
-            (d     b)   \_/
-            /       \
-        ,".|.'.\_/.'.|.",
-       /   /\' _|_ '/\   \
-       |  /  '-`"`-'  \  |
-       | |             | |
-       | \    \   /    / |
-        \ \    \ /    / /
-         `"`\   :   /'"`
-             `""`""`}%<<<
-\AddAnimal{bunny}%>>>
+          ,/'     `\_,}%=<<
+\AddAnimal[tail-symbol=s,tail-count=3]{rabbit}%>>=
+{ s
+   s   / \`\         __
+    s |  \ `\      /`/ \
+      \_/`\  \-"-/` /\  \
+           |       |  \  |
+           (d     b)   \_/
+           /       \
+       ,".|.'.\_/.'.|.",
+      /   /\' _|_ '/\   \
+      |  /  '-`"`-'  \  |
+      | |             | |
+      | \    \   /    / |
+       \ \    \ /    / /
+        `"`\   :   /'"`
+            `""`""`}%=<<
+\AddAnimal{bunny}%>>=
 { \
    \      /
       /\ /
        ( )
-     .( o ).}%<<<
-\AddAnimal{small-rabbit}%>>>
+     .( o ).}%=<<
+\AddAnimal{small-rabbit}%>>=
 {  \
     \ _//
      (')---.
-      _/-_( )o}%<<<
-\AddAnimal[tail-symbol=s,tail-count=3]{dragon}%>>>
+      _/-_( )o}%=<<
+\AddAnimal[tail-symbol=s,tail-count=3]{dragon}%>>=
 {     s                   / \  //\
        s    |\___/|      /   \//  \\
         s   /0  0  \__  /    //  | \ \
@@ -159,14 +162,14 @@
   (( / ))     .----~-.\        \-'                 .~         \  `. \^-.
              ///.----..>        \             _ -~             `.  ^-`  ^-_
                ///-._ _ _ _ _ _ _}^ - - - - ~                     ~-- ,.-~
-                                                                  /.-~}%<<<
-\AddAnimal{dog}%>>>
+                                                                  /.-~}%=<<
+\AddAnimal{dog}%>>=
 {  \     __
     \ .-'\/\
        "\   '------.
      ___/       (  .'_____
-    '-----'"""'------"""""'}%<<<
-\AddAnimal{squirrel}%>>>
+    '-----'"""'------"""""'}%=<<
+\AddAnimal{squirrel}%>>=
 {  \           ,;:;;,
     \    ,    ;;;;;
       .=',    ;:;;:,
@@ -174,41 +177,41 @@
      @=:__,  \,;:;:'
        _(\.=  ;:;;'
       `"_(  _/="`
-       `"'``}%<<<
-\AddAnimal{snail}%>>>
+       `"'``}%=<<
+\AddAnimal{snail}%>>=
 {  \
     \          .-""-.
       oo      ; .-.  :
        \\__..-: '.__.')._
-        "-._.._'.__.-'_.."}%<<<
-\AddAnimal{unicorn}%>>>
+        "-._.._'.__.-'_.."}%=<<
+\AddAnimal{unicorn}%>>=
 {   \
      \       /((((((\\\\
      ---====((((((((((\\\\\
           ((           \\\\\\\
           ( (*    _/      \\\\\\\
-            \    /  \      \\\\\\_         __,,__
-             |  |   |       </    "------""     ((\\\\
-             o_|   /        /                      \ \\\\    \\\\\\\
-                  |  ._    (                        \ \\\\\\\\\\\\\\\\
-                  | /                       /       /    \\\\\\\     \\
-          .______/\/     /                 /       /         \\\
-         / __.____/    _/          ___----(       /\
-        / / / ________/:______,---'        \     /  \_
-       / /  \ \                             \   \ \_  \
-      ( <    \ \                             >  /    \ \
-       \/      \\_                          / /       > )
-                \_|                        / /       / /
-                                         _//       _//
-                                       /_|       /_|}%<<<
-\AddAnimal[tail-count=3,tail-symbol=s]{whale}%>>>
+            \    /  \      \\\\\\_        __,,__
+             |  |   |       </    "-----""     ((\\\\
+             o_|   /        /                     \ \\\\    \\\\\\\
+                  |  ._    (                       \ \\\\\\\\\\\\\\\\
+                  | /                      /       /    \\\\\\\     \\
+          .______/\/     /                /       /         \\\
+         / __.____/    _/               _(       /\
+        / / / ________/:_       ___,,--'  \     /  \_
+       / /  \ \          """""""           \   \ \_  \
+      ( <    \ \                            >  /    \ \
+       \/      \\_                         / /       > )
+                \_|                       / /       / /
+                                        _//       _//
+                                       /_|       /_|}%=<<
+\AddAnimal[tail-count=3,tail-symbol=s]{whale}%>>=
 {  s                |-.
     s    .-""-._     \ \.--|
      s  /       `-..__)  ,-'
        |     .          /
         \--.__,   .__.,'
-         `-.___'._\_.'}%<<<
-\AddAnimal[tail-count=3]{yoda}%>>>
+         `-.___'._\_.'}%=<<
+\AddAnimal[tail-count=3]{yoda}%>>=
 {   \
      \             ____
       \         _.' :  `._
@@ -244,8 +247,8 @@
         \ / .-"   /.     .'.' ;_:'    ;
          :-""-.`./-.'     /    `.___.'
                \ `t  ._  /
-                "-.t-._:'}%<<<
-\AddAnimal[tail-count=3]{yoda-head}%>>>
+                "-.t-._:'}%=<<
+\AddAnimal[tail-count=3]{yoda-head}%>>=
 {   \
      \             ____
       \         _.' :  `._
@@ -261,16 +264,16 @@
          .-j/'.;  ;""""  / .'\"-.
        .' /:`. :  :     /.".'';  `.
     .-"  / ;`.".  :    ."."   :    "-.
- .+"-.  : :   ".".". ."."      ;-._   \}%<<<
-\AddAnimal{small-yoda}%>>>
+ .+"-.  : :   ".".". ."."      ;-._   \}%=<<
+\AddAnimal{small-yoda}%>>=
 {  \
     \
     __.-._
     '-._"7'
      /'.-c
      |  /T
-    _)_/LI}%<<<
-\AddAnimal{r2d2}%>>>
+    _)_/LI}%=<<
+\AddAnimal{r2d2}%>>=
 {  \
     \ ,-----.
     ,'_/_|_\_`.
@@ -283,8 +286,8 @@
   | |_________| |
   | |\_______/| |
  /   \ /   \ /   \
- `---' `---' `---'}%<<<
-\AddAnimal{vader}%>>>
+ `---' `---' `---'}%=<<
+\AddAnimal{vader}%>>=
 {  \     _.-'~~~~~~`-._
     \   /      ||      \
        /       ||       \
@@ -298,15 +301,15 @@
  /       \  /||||||\  /       \
 /_        \O========O/        _\
   `--...__|`-._  _.-'|__...--'
-          |    `'    |}%<<<
-\AddAnimal[tail-symbol=|,tail-count=1]{crusader}%>>>
+          |    `'    |}%=<<
+\AddAnimal[tail-symbol=|,tail-count=1]{crusader}%>>=
 { |
 \[T]/}
 \csname bool_if:cT\endcsname {l_ducksay_version_one_bool}
   {\AnimalOptions{crusader}{tail-1=|,rel-align=c}}
 \csname bool_if:cT\endcsname {l_ducksay_version_two_bool}
-  {\AnimalOptions{crusader}{tail-1=|,body-align=c}}%<<<
-\AddAnimal[tail-count=3]{knight}%>>>
+  {\AnimalOptions{crusader}{tail-1=|,body-align=c}}%=<<
+\AddAnimal[tail-count=3]{knight}%>>=
 {     \
        \   ,-"""-.
         \  | === |
@@ -327,7 +330,38 @@
        \\   \ | /
         \\  /V|V\
          \|/  |  \
-          '--' `--`}%<<<
+          '--' `--`}%=<<
+\AddAnimal{ghost}%>>=
+{  \
+    \ .-.
+     (o o)
+     | O \
+      \   \
+       `~~~'}%=<<
+\AddAnimal{fairy}%>>=
+{  \
+    \          .oOOb
+      ..    .oO    O
+     '::;  d       O
+      ;;;;d    ..oO
+ *   ::O;;;'OooO
+~"\. dp'(O.o.
+   \op    'oOb
+           obU
+          dop
+         dop
+          PO
+         O 'b
+         l  P.
+         /   ;
+         '}%=<<
+\AddAnimal[tail-symbol=s]{only-tail}%>>=
+{  s
+    s}%=<<
+\AddAnimal[tail-symbol=s,tail-count=3]{only-tail3}%>>=
+{  s
+    s
+     s}%=<<
 %% 
 %%
 %% End of file `ducksay.animals.tex'.
diff --git a/Master/texmf-dist/tex/latex/ducksay/ducksay.code.v1.tex b/Master/texmf-dist/tex/latex/ducksay/ducksay.code.v1.tex
index 1d6487c7674..f8cd9ae89b5 100644
--- a/Master/texmf-dist/tex/latex/ducksay/ducksay.code.v1.tex
+++ b/Master/texmf-dist/tex/latex/ducksay/ducksay.code.v1.tex
@@ -32,6 +32,8 @@
 %%                                 ducksay.code.v2.tex and
 %%                                 ducksay.animals.tex.
 %% 
+\ProvidesFile{ducksay.code.v1.tex}
+  [\ducksay@date\space v\ducksay@version\space ducksay code version 1]
 \cs_new:Npn \ducksay_longest_line:n #1
   {
     \int_incr:N \l_ducksay_msg_height_int
diff --git a/Master/texmf-dist/tex/latex/ducksay/ducksay.code.v2.tex b/Master/texmf-dist/tex/latex/ducksay/ducksay.code.v2.tex
index 413e221bbaa..130729d0ef9 100644
--- a/Master/texmf-dist/tex/latex/ducksay/ducksay.code.v2.tex
+++ b/Master/texmf-dist/tex/latex/ducksay/ducksay.code.v2.tex
@@ -32,6 +32,8 @@
 %%                                 ducksay.code.v2.tex and
 %%                                 ducksay.animals.tex.
 %% 
+\ProvidesFile{ducksay.code.v2.tex}
+  [\ducksay@date\space v\ducksay@version\space ducksay code version 2]
 \RequirePackage{array,grabbox}
 \msg_new:nnn { ducksay } { justify~unavailable }
   {
@@ -91,7 +93,9 @@
     ,body-align / l .meta:n = { body-to-msg = l , msg-to-body = l }
     ,body-align / c .meta:n = { body-to-msg = hc , msg-to-body = hc }
     ,body-align / r .meta:n = { body-to-msg = r , msg-to-body = r }
-    ,body-align .initial:n = l
+    ,body-align  .initial:n = l
+    ,body-bigger .int_set:N = \l_ducksay_body_bigger_int
+    ,body-bigger .initial:n = \c_zero
     ,msg-align   .choice:
     ,msg-align  / l .code:n = { \tl_set:Nn \l_ducksay_msg_align_tl { l } }
     ,msg-align  / c .code:n = { \tl_set:Nn \l_ducksay_msg_align_tl { c } }
@@ -200,7 +204,7 @@
   }
 \cs_new:Npn \ducksay_calculate_msg_width_from_int:
   {
-    \hbox_set:Nn \l_ducksay_tmpa_box { \l_ducksay_msg_fount_tl M }
+    \hbox_set:Nn \l_ducksay_tmpa_box { { \l_ducksay_msg_fount_tl M } }
     \dim_set:Nn \l_ducksay_msg_width_dim
       { \l_ducksay_msg_width_int \box_wd:N \l_ducksay_tmpa_box }
   }
@@ -217,6 +221,16 @@
   {
     \end { tabular }
   }
+\cs_new:Npn \ducksay_width_case_none_int_dim:nnn #1 #2 #3
+  {
+    \dim_compare:nNnTF { \l_ducksay_msg_width_dim } < { \c_zero_dim }
+      {
+        \int_compare:nNnTF { \l_ducksay_msg_width_int } < { \c_zero_int }
+          { #1 }
+          { #2 }
+      }
+      { #3 }
+  }
 \cs_new:Npn \ducksay_digest_options:n #1
   {
     \group_begin:
@@ -225,56 +239,39 @@
       { \keys_set:nn { ducksay } { default_animal } }
     \bool_if:NTF \l_ducksay_eat_arg_box_bool
       {
-        \dim_compare:nNnTF { \l_ducksay_msg_width_dim } < { \c_zero_dim }
-          {
-            \int_compare:nNnTF { \l_ducksay_msg_width_int } < { \c_zero_int }
-              {
-                \cs_set_eq:NN
-                  \ducksay_eat_argument:w \ducksay_eat_argument_hbox:w
-              }
-              {
-                \cs_set_eq:NN
-                  \ducksay_eat_argument:w \ducksay_eat_argument_vbox:w
-                \ducksay_calculate_msg_width_from_int:
-              }
-          }
+        \ducksay_width_case_none_int_dim:nnn
+          { \ducksay_eat_argument_hbox:w }
           {
-            \cs_set_eq:NN \ducksay_eat_argument:w \ducksay_eat_argument_vbox:w
+            \ducksay_calculate_msg_width_from_int:
+            \ducksay_eat_argument_vbox:w
           }
+          { \ducksay_eat_argument_vbox:w }
       }
       {
-        \dim_compare:nNnTF { \l_ducksay_msg_width_dim } < { \c_zero_dim }
+        \ducksay_width_case_none_int_dim:nnn
           {
-            \int_compare:nNnTF { \l_ducksay_msg_width_int } < { \c_zero_int }
+            \tl_if_empty:NT \l_ducksay_msg_tabular_column_tl
               {
-                \tl_if_empty:NT \l_ducksay_msg_tabular_column_tl
+                \str_case:Vn \l_ducksay_msg_align_tl
                   {
-                    \str_case:Vn \l_ducksay_msg_align_tl
+                    { l } { \tl_set:Nn \l_ducksay_msg_tabular_column_tl { l } }
+                    { c } { \tl_set:Nn \l_ducksay_msg_tabular_column_tl { c } }
+                    { r } { \tl_set:Nn \l_ducksay_msg_tabular_column_tl { r } }
+                    { j }
                       {
-                        { l }
-                          { \tl_set:Nn \l_ducksay_msg_tabular_column_tl { l } }
-                        { c }
-                          { \tl_set:Nn \l_ducksay_msg_tabular_column_tl { c } }
-                        { r }
-                          { \tl_set:Nn \l_ducksay_msg_tabular_column_tl { r } }
-                        { j } {
-                          \msg_error:nn { ducksay } { justify~unavailable }
-                          \tl_set:Nn \l_ducksay_msg_tabular_column_tl { l }
-                        }
+                        \msg_error:nn { ducksay } { justify~unavailable }
+                        \tl_set:Nn \l_ducksay_msg_tabular_column_tl { l }
                       }
                   }
               }
-              {
-                \ducksay_calculate_msg_width_from_int:
-                \ducksay_evaluate_message_alignment_fixed_width_tabular:
-              }
           }
           {
+            \ducksay_calculate_msg_width_from_int:
             \ducksay_evaluate_message_alignment_fixed_width_tabular:
           }
-        \cs_set_eq:NN \ducksay_eat_argument:w \ducksay_eat_argument_tabular:w
+          { \ducksay_evaluate_message_alignment_fixed_width_tabular: }
+        \ducksay_eat_argument_tabular:w
       }
-    \ducksay_eat_argument:w
   }
 \cs_new:Npn \ducksay_set_bubble_top_kern:
   {
@@ -294,6 +291,15 @@
     \dim_set:Nn \l_ducksay_bubble_bottom_kern_dim
       { \dim_eval:n { \l_ducksay_bubble_bottom_kern_tl } }
   }
+\cs_new:Npn \ducksay_make_body_bigger:
+  {
+    \int_step_function:nN \l_ducksay_body_bigger_int
+      \ducksay_make_body_bigger_aux:n
+  }
+\cs_new:Npn \ducksay_make_body_bigger_aux:n #1
+  {
+    \\
+  }
 \cs_new_protected:Npn \ducksay_shipout:
   {
     \hcoffin_set:Nn \l_ducksay_msg_coffin { \box_use:N \l_ducksay_msg_box }
@@ -417,6 +423,8 @@
             \l_ducksay_body_fount_tl
             \begin{tabular} { @{} l @{} }
               \l_ducksay_animal_tl
+              \ducksay_make_body_bigger:
+              \relax
             \end{tabular}
           }
         \bool_if:NT \l_ducksay_mirrored_body_bool
@@ -464,10 +472,10 @@
     \ducksay_eat_argument_tabular_inner:w
       {
         \group_begin:
-          \tex_everyeof:D { \exp_not:N }
+          \__ducksay_everyeof:w { \exp_not:N }
           \exp_after:wN
         \group_end:
-        \tex_scantokens:D { #1 }
+        \__ducksay_scantokens:w { #1 }
       }
   }
 \NewDocumentCommand \ducksay_eat_argument_tabular_normal:w { +m }
@@ -475,26 +483,24 @@
 \cs_new_protected_nopar:Npn \ducksay_eat_argument_hbox:w
   {
     \bool_if:NTF \l_ducksay_msg_strip_spaces_bool
-      { \grabbox }
-      { \grabbox* }
-      \l_ducksay_msg_box [ \l_ducksay_msg_fount_tl ] \hbox \ducksay_shipout:
+      { \@grabbox }
+      { \@grabbox* }
+      {} \l_ducksay_msg_box \l_ducksay_msg_fount_tl \hbox {} \ducksay_shipout:
   }
 \cs_new_protected_nopar:Npn \ducksay_eat_argument_vbox:w
   {
     \ducksay_evaluate_message_alignment_fixed_width_vbox:
     \bool_if:NTF \l_ducksay_msg_strip_spaces_bool
-      { \grabbox }
-      { \grabbox* }
-      [
+      { \@grabbox }
+      { \@grabbox* }
+      {
         \hsize \l_ducksay_msg_width_dim
         \linewidth \hsize
-        \l_ducksay_msg_fount_tl
         \l_ducksay_msg_align_vbox_tl
         \@afterindentfalse
         \@afterheading
-      ]
-      \l_ducksay_msg_box
-      \vbox \ducksay_shipout:
+      }
+      \l_ducksay_msg_box \l_ducksay_msg_fount_tl \vbox {} \ducksay_shipout:
   }
 \cs_generate_variant:Nn \coffin_join:NnnNnnnn { NVnNVnnn }
 \cs_generate_variant:Nn \coffin_attach:NnnNnnnn { NVnNVnnn }
diff --git a/Master/texmf-dist/tex/latex/ducksay/ducksay.sty b/Master/texmf-dist/tex/latex/ducksay/ducksay.sty
index 98d096c4175..88cf25607d7 100644
--- a/Master/texmf-dist/tex/latex/ducksay/ducksay.sty
+++ b/Master/texmf-dist/tex/latex/ducksay/ducksay.sty
@@ -35,8 +35,8 @@
 \NeedsTeXFormat{LaTeX2e}
 \RequirePackage{xparse,l3keys2e}
 
-\def\ducksay@version{2.3}
-\def\ducksay@date{2019-01-13}
+\def\ducksay@version{2.4}
+\def\ducksay@date{2019-06-11}
 
 \ProvidesExplPackage
   {ducksay}           {\ducksay@date}
@@ -66,8 +66,6 @@
   { \cO(?:\\color\{(.*?)\}) }
 \msg_new:nnn { ducksay } { load-time-only }
   { The~`#1`~key~is~to~be~used~only~during~package~load~time. }
-\msg_new:nnn { ducksay } { deprecated-key }
-  { The~`\l_keys_key_tl`~key~is~deprecated.~Sorry~for~the~inconvenience. }
 \keys_define:nn { ducksay }
   {
     ,bubble .tl_set:N      = \l_ducksay_bubble_tl
@@ -114,7 +112,6 @@
         \bool_set_true:N  \l_ducksay_version_two_bool
       }
     ,version   .initial:n  = 2
-    ,add-think .code:n     = \msg_error:nn { ducksay } { deprecated-key }
   }
 \ProcessKeysOptions { ducksay }
 \keys_define:nn { ducksay }
@@ -131,6 +128,8 @@
   }
 \cs_generate_variant:Nn \tl_replace_once:Nnn { NVn }
 \cs_generate_variant:Nn \tl_replace_all:Nnn { NVn }
+\cs_set_eq:NN \__ducksay_everyeof:w \tex_everyeof:D
+\cs_set_eq:NN \__ducksay_scantokens:w \tex_scantokens:D
 \cs_new_protected:Npx \ducksay_replace_verb_newline:Nn #1 #2
   {
     \tl_replace_all:Nnn #1 { \char_generate:nn { 13 } { 12 } } { #2 }