3 files changed, 18 insertions, 16 deletions

diff --git a/Master/texmf-dist/tex/latex/duckuments/duckuments.sty b/Master/texmf-dist/tex/latex/duckuments/duckuments.sty
index 41cfe9c32ea..7cadc5ca753 100644
--- a/Master/texmf-dist/tex/latex/duckuments/duckuments.sty
+++ b/Master/texmf-dist/tex/latex/duckuments/duckuments.sty
@@ -33,8 +33,8 @@
 %% 
 \RequirePackage{xparse}[2019-05-03]
 \RequirePackage{letltxmacro,l3keys2e}
-\def\duckuments@version{0.4d}
-\def\duckuments@date{2019/06/02}
+\def\duckuments@version{0.4e}
+\def\duckuments@date{2019-09-28}
 \ProvidesExplPackage
   {duckuments}          {\duckuments@date}
   {\duckuments@version} {minimal working duckuments}
@@ -116,7 +116,7 @@
 \bool_new:N \l_duckuments_blindduck_pars_bool
 \seq_new:N \l_duckuments_range_seq
 \int_new:N \g_duckuments_blindduck_start_int
-\int_gset:Nn \g_duckuments_blindduck_start_int { \c_one }
+\int_gset:Nn \g_duckuments_blindduck_start_int { \c_one_int }
 \int_new:N \g_duckuments_blindduck_end_int
 \regex_const:Nn \c_duckuments_example_regex
   {
@@ -126,13 +126,13 @@
     |example-image-duck-portrait.pdf
   }
 \regex_const:Nn \c_duckuments_range_regex { (\d+|\d+-|-\d+|\d+-\d+|-) }
-\int_const:Nn \c_duckuments_blindduck_pars_int { \c_five }
+\int_const:Nn \c_duckuments_blindduck_pars_int { 5 }
 \bool_if:nTF
   {
     \str_if_eq_p:Vn \c_sys_jobname_str { example-image-duck }
     || \str_if_eq_p:Vn \c_sys_jobname_str { example-image-duck-portrait }
   }
-  { \int_const:Nn \c_duckuments_example_pages_int { 1 } }
+  { \int_const:Nn \c_duckuments_example_pages_int { \c_one_int } }
   {
     \group_begin:
       \sys_if_engine_pdftex:T
@@ -428,16 +428,16 @@
           { >{\duckuments_starred:n}s O{} o m }
           {
             \IfValueTF { ##3 }
-              { \duckuments@includegraphicsBAK##1[##2][##3]{##4} }
+              { \duckuments@includegraphicsBAK##1[{##2}][{##3}]{##4} }
               {
                 \regex_match:NnTF \c_duckuments_example_regex { ##4 }
                   {
                     \duckuments@includegraphicsBAK##1
-                      [page=\duckuments_random_page:,##2]
+                      [{page=\duckuments_random_page:,##2}]
                       { ##4 }
                   }
                   {
-                    \duckuments@includegraphicsBAK##1[##2]{##4}
+                    \duckuments@includegraphicsBAK##1[{##2}]{##4}
                   }
               }
           }
@@ -449,7 +449,8 @@
     \regex_match:NnTF \c_duckuments_range_regex { #1 }
       {
         \seq_set_split:Nnn \l_duckuments_range_seq { - } { #1 }
-        \int_compare:nNnTF { 1 } = { \seq_count:N \l_duckuments_range_seq }
+        \int_compare:nNnTF
+          { \c_one_int } = { \seq_count:N \l_duckuments_range_seq }
           {
             \cs_set:Npn \duckuments@blindduck@text
               {
@@ -460,13 +461,14 @@
           {
             \bool_set_true:N \l_duckuments_blindduck_pars_bool
             \exp_args:Nx
-            \tl_if_empty:nF { \seq_item:Nn \l_duckuments_range_seq { \c_one } }
+            \tl_if_empty:nF
+              { \seq_item:Nn \l_duckuments_range_seq { \c_one_int } }
               {
                 \int_gset:Nn \g_duckuments_blindduck_start_int
-                  { \seq_item:Nn \l_duckuments_range_seq { \c_one } }
+                  { \seq_item:Nn \l_duckuments_range_seq { \c_one_int } }
               }
             \exp_args:Nx
-            \tl_if_empty:nTF { \seq_item:Nn \l_duckuments_range_seq { \c_two } }
+            \tl_if_empty:nTF { \seq_item:Nn \l_duckuments_range_seq { 2 } }
               {
                 \int_gset_eq:NN
                   \g_duckuments_blindduck_end_int
@@ -474,7 +476,7 @@
               }
               {
                 \int_set:Nn \g_duckuments_blindduck_end_int
-                  { \seq_item:Nn \l_duckuments_range_seq { \c_two } }
+                  { \seq_item:Nn \l_duckuments_range_seq { 2 } }
               }
             \duckuments_blindduck_set_text:xx
               { \int_use:N \g_duckuments_blindduck_start_int }
@@ -491,7 +493,7 @@
   {%>>>
     \def \duckuments@blindduck@text
       {
-        \int_step_function:nnnN { #1 } { \c_one } { #2 }
+        \int_step_function:nnnN { #1 } { \c_one_int } { #2 }
           \duckuments_blindduck_par_loop:n
         \duckuments_blindduck_set_next_start:n { #2 }
       }
@@ -500,14 +502,14 @@
 \cs_new:Npn \duckuments_blindduck_set_next_start:n #1
   {%>>>
     \int_gset:Nn \g_duckuments_blindduck_start_int
-      { \int_mod:nn { #1 } { \c_duckuments_blindduck_pars_int } + \c_one }
+      { \int_mod:nn { #1 } { \c_duckuments_blindduck_pars_int } + \c_one_int }
   }%<<<
 \cs_new:Npn \duckuments_blindduck_single_par:n #1
   {%>>>
     \bool_if:nTF
       {
         \int_compare_p:nNn { #1 } > { \c_duckuments_blindduck_pars_int }
-        || \int_compare_p:nNn { #1 } < { \c_one }
+        || \int_compare_p:nNn { #1 } < { \c_one_int }
       }
       {
         \msg_error:nnxxxx { duckuments } { out~of~range }
diff --git a/Master/texmf-dist/tex/latex/duckuments/example-image-duck-portrait.pdf b/Master/texmf-dist/tex/latex/duckuments/example-image-duck-portrait.pdf
index ce7bc8262e7..ef895dbf687 100644
--- a/Master/texmf-dist/tex/latex/duckuments/example-image-duck-portrait.pdf
+++ b/Master/texmf-dist/tex/latex/duckuments/example-image-duck-portrait.pdf
diff --git a/Master/texmf-dist/tex/latex/duckuments/example-image-duck.pdf b/Master/texmf-dist/tex/latex/duckuments/example-image-duck.pdf
index c9ee8019d10..78924c01205 100644
--- a/Master/texmf-dist/tex/latex/duckuments/example-image-duck.pdf
+++ b/Master/texmf-dist/tex/latex/duckuments/example-image-duck.pdf