[latex3-commits] [latex3/latex3] main: Reindent l3kernel codes (a25b0f23a)

github at latex-project.org github at latex-project.org
Sun Dec 17 20:29:01 CET 2023


Repository : https://github.com/latex3/latex3
On branch  : main
Link       : https://github.com/latex3/latex3/commit/a25b0f23a65f83b52a28544c72f47f04d40b6984

>---------------------------------------------------------------

commit a25b0f23a65f83b52a28544c72f47f04d40b6984
Author: Yukai Chou <muzimuzhi at gmail.com>
Date:   Wed Dec 13 05:15:40 2023 +0800

    Reindent l3kernel codes


>---------------------------------------------------------------

a25b0f23a65f83b52a28544c72f47f04d40b6984
 l3kernel/l3basics.dtx             |   6 +-
 l3kernel/l3bitset.dtx             |  24 ++++----
 l3kernel/l3box.dtx                |   8 +--
 l3kernel/l3coffins.dtx            |  26 ++++-----
 l3kernel/l3color.dtx              |  42 +++++++-------
 l3kernel/l3debug.dtx              |   6 +-
 l3kernel/l3deprecation.dtx        |   6 +-
 l3kernel/l3doc.dtx                | 114 +++++++++++++++++++-------------------
 l3kernel/l3expan.dtx              |   2 +-
 l3kernel/l3file.dtx               |  28 +++++-----
 l3kernel/l3keys.dtx               |   4 +-
 l3kernel/l3msg.dtx                |  30 +++++-----
 l3kernel/l3names.dtx              |   2 +-
 l3kernel/l3pdf.dtx                |  58 +++++++++----------
 l3kernel/l3regex.dtx              |   2 +-
 l3kernel/l3seq.dtx                |   8 +--
 l3kernel/l3skip.dtx               |   4 +-
 l3kernel/l3str-convert.dtx        |  16 +++---
 l3kernel/l3str.dtx                |   8 +--
 l3kernel/l3sys.dtx                |   4 +-
 l3kernel/l3text-case.dtx          |  80 +++++++++++++-------------
 l3kernel/l3text-purify.dtx        |   2 +-
 l3kernel/l3text.dtx               |  32 +++++------
 l3kernel/l3tl.dtx                 |   2 +-
 l3kernel/l3unicode.dtx            |  70 +++++++++++------------
 texmf/tex/latex/base/ltluatex.lua |  19 ++++---
 26 files changed, 302 insertions(+), 301 deletions(-)

diff --git a/l3kernel/l3basics.dtx b/l3kernel/l3basics.dtx
index 267b82011..041dfed0e 100644
--- a/l3kernel/l3basics.dtx
+++ b/l3kernel/l3basics.dtx
@@ -2656,9 +2656,9 @@
 \cs_set:Npn \@@_tmp:w #1#2
   {
     \cs_set_protected:Npn #1 ##1
-       {
-         \__kernel_chk_if_free_cs:N ##1
-         #2 ##1
+      {
+        \__kernel_chk_if_free_cs:N ##1
+        #2 ##1
       }
   }
 \@@_tmp:w \cs_new_nopar:Npn           \cs_gset_nopar:Npn
diff --git a/l3kernel/l3bitset.dtx b/l3kernel/l3bitset.dtx
index 73aee1c04..0e7f8baca 100644
--- a/l3kernel/l3bitset.dtx
+++ b/l3kernel/l3bitset.dtx
@@ -319,8 +319,8 @@
     \cs_gset_eq:NN #1 \c_zero_str
     \prop_new:c { g__bitset_ \cs_to_str:N #1 _name_prop }
     \prop_gset_from_keyval:cn
-       { g__bitset_ \cs_to_str:N #1 _name_prop }
-       {#2}
+      { g__bitset_ \cs_to_str:N #1 _name_prop }
+      {#2}
   }
 \cs_generate_variant:Nn \bitset_new:N { c }
 \cs_generate_variant:Nn \bitset_new:Nn { c }
@@ -379,12 +379,12 @@
               }
           }
           {
-             #1 #2
+            #1 #2
               {
                 \str_range:Nnn #2 { 1 } { -1 - (#3) }
                 #4
                 \str_range:Nnn #2 { 1 - (#3) } { -1 }
-             }
+              }
           }
       }
   }
@@ -541,10 +541,10 @@
               { 0 - ( \prop_item:cn { g_@@_ \cs_to_str:N #1 _name_prop } {#2} ) }
             +0
           }
-     }
-     {
-       0
-     }
+      }
+      {
+        0
+      }
   }
 \cs_generate_variant:Nn \bitset_item:Nn { c }
 %    \end{macrocode}
@@ -565,10 +565,10 @@
     \__kernel_chk_defined:NT #2
       {
         #1 { bitset } { show }
-           { \token_to_str:N #2 }
-           { \bitset_to_bin:N #2 }
-           { \bitset_to_arabic:N #2 }
-           { }
+          { \token_to_str:N #2 }
+          { \bitset_to_bin:N #2 }
+          { \bitset_to_arabic:N #2 }
+          { }
       }
   }
 %    \end{macrocode}
diff --git a/l3kernel/l3box.dtx b/l3kernel/l3box.dtx
index 3d2b7c104..b400aec5b 100644
--- a/l3kernel/l3box.dtx
+++ b/l3kernel/l3box.dtx
@@ -1493,10 +1493,10 @@
 %   Put a horizontal box directly into the input stream.
 %    \begin{macrocode}
 \cs_new_protected:Npn \hbox_to_wd:nn #1#2
-   {
-     \tex_hbox:D to \@@_dim_eval:n {#1}
-       { \color_group_begin: #2 \color_group_end: }
-   }
+  {
+    \tex_hbox:D to \@@_dim_eval:n {#1}
+      { \color_group_begin: #2 \color_group_end: }
+  }
 \cs_new_protected:Npn \hbox_to_zero:n #1
   {
     \tex_hbox:D to \c_zero_dim
diff --git a/l3kernel/l3coffins.dtx b/l3kernel/l3coffins.dtx
index 9e3914189..44a392e8b 100644
--- a/l3kernel/l3coffins.dtx
+++ b/l3kernel/l3coffins.dtx
@@ -871,7 +871,7 @@
         \box_set_eq:NN #1 #2
         \prop_set_eq:cc { coffin ~ \@@_to_value:N #1 ~ corners }
           { coffin ~ \@@_to_value:N #2 ~ corners }
-         \prop_set_eq:cc { coffin ~ \@@_to_value:N #1 ~ poles }
+        \prop_set_eq:cc { coffin ~ \@@_to_value:N #1 ~ poles }
           { coffin ~ \@@_to_value:N #2 ~ poles }
       }
   }
@@ -883,7 +883,7 @@
         \box_gset_eq:NN #1 #2
         \prop_gset_eq:cc { coffin ~ \@@_to_value:N #1 ~ corners }
           { coffin ~ \@@_to_value:N #2 ~ corners }
-         \prop_gset_eq:cc { coffin ~ \@@_to_value:N #1 ~ poles }
+        \prop_gset_eq:cc { coffin ~ \@@_to_value:N #1 ~ poles }
           { coffin ~ \@@_to_value:N #2 ~ poles }
       }
   }
@@ -1606,13 +1606,13 @@
 \cs_new_protected:Npn \@@_find_corner_maxima_aux:nn #1#2
   {
     \dim_set:Nn \l_@@_left_corner_dim
-     { \dim_min:nn { \l_@@_left_corner_dim } {#1} }
+      { \dim_min:nn { \l_@@_left_corner_dim } {#1} }
     \dim_set:Nn \l_@@_right_corner_dim
-     { \dim_max:nn { \l_@@_right_corner_dim } {#1} }
+      { \dim_max:nn { \l_@@_right_corner_dim } {#1} }
     \dim_set:Nn \l_@@_bottom_corner_dim
-     { \dim_min:nn { \l_@@_bottom_corner_dim } {#2} }
+      { \dim_min:nn { \l_@@_bottom_corner_dim } {#2} }
     \dim_set:Nn \l_@@_top_corner_dim
-     { \dim_max:nn { \l_@@_top_corner_dim } {#2} }
+      { \dim_max:nn { \l_@@_top_corner_dim } {#2} }
   }
 %    \end{macrocode}
 % \end{macro}
@@ -1915,13 +1915,13 @@
 %   The coffin structure is reset, and the corners are cleared: only
 %   those from the two parent coffins are needed.
 %    \begin{macrocode}
-   \@@_reset_structure:N \l_@@_aligned_coffin
-   \prop_clear:c
-     {
-       coffin ~ \@@_to_value:N \l_@@_aligned_coffin
-       \c_space_tl corners
-     }
-   \@@_update_poles:N \l_@@_aligned_coffin
+    \@@_reset_structure:N \l_@@_aligned_coffin
+    \prop_clear:c
+      {
+        coffin ~ \@@_to_value:N \l_@@_aligned_coffin
+        \c_space_tl corners
+      }
+    \@@_update_poles:N \l_@@_aligned_coffin
 %    \end{macrocode}
 %   The structures of the parent coffins are now transferred to the new
 %   coffin, which requires that the appropriate offsets are applied. That
diff --git a/l3kernel/l3color.dtx b/l3kernel/l3color.dtx
index f83f19ceb..7d5f10c01 100644
--- a/l3kernel/l3color.dtx
+++ b/l3kernel/l3color.dtx
@@ -779,9 +779,9 @@
 \cs_new:Npn \@@_convert_rgb_cmyk:w #1 ~ #2 ~ #3 \s_@@_stop
   {
     \exp_args:Neee \@@_convert_rgb_cmyk:nnn
-       { \fp_eval:n { 1 - #1 } }
-       { \fp_eval:n { 1 - #2 } }
-       { \fp_eval:n { 1 - #3 } }
+      { \fp_eval:n { 1 - #1 } }
+      { \fp_eval:n { 1 - #2 } }
+      { \fp_eval:n { 1 - #3 } }
   }
 \cs_new:Npn \@@_convert_rgb_cmyk:nnn #1#2#3
   {
@@ -875,9 +875,9 @@
 \cs_new_protected:Npn \@@_parse_set_eq:Nn #1#2
   {
     \tl_if_empty:NTF \l_color_fixed_model_tl
-       { \exp_args:Nv \@@_parse_set_eq:nNn { l_@@_named_ #2 _tl } }
-       { \exp_args:NV \@@_parse_set_eq:nNn \l_color_fixed_model_tl }
-         #1 {#2}
+      { \exp_args:Nv \@@_parse_set_eq:nNn { l_@@_named_ #2 _tl } }
+      { \exp_args:NV \@@_parse_set_eq:nNn \l_color_fixed_model_tl }
+        #1 {#2}
   }
 %    \end{macrocode}
 %    Here, we have to allow for the case where there is a fixed model:
@@ -894,8 +894,8 @@
         \tl_set_eq:Nc \l_@@_model_tl { l_@@_named_ #3 _tl }
         \prop_get:cVN { l_@@_named_ #3 _prop } \l_@@_model_tl
           \l_@@_value_tl
-         \@@_convert:nnN
-           \l_@@_model_tl {#1} \l_@@_value_tl
+        \@@_convert:nnN
+          \l_@@_model_tl {#1} \l_@@_value_tl
         \tl_set:Ne #2
           {
             {#1}
@@ -1190,11 +1190,11 @@
     \use:e
       {
         \exp_not:N \@@_parse_model_hsb_aux:nnnnn
-         { \@@_parse_number:n {#4} }
-         { \fp_eval:n { round(#4 * (1 - #3) ,5) } }
-         { \fp_eval:n { round(#4 * ( 1 - #3 * #2 ) ,5) } }
-         { \fp_eval:n { round(#4 * ( 1 - #3 * (1 - #2) ) ,5) } }
-         {#1}
+          { \@@_parse_number:n {#4} }
+          { \fp_eval:n { round(#4 * (1 - #3) ,5) } }
+          { \fp_eval:n { round(#4 * ( 1 - #3 * #2 ) ,5) } }
+          { \fp_eval:n { round(#4 * ( 1 - #3 * (1 - #2) ) ,5) } }
+          {#1}
       }
   }
 \cs_new:Npn \@@_parse_model_hsb_aux:nnnnn #1#2#3#4#5
@@ -2317,10 +2317,10 @@
     \tl_const:cn { c_@@_fallback_ #1 _tl } { cmyk }
     \cs_new:cpn { @@_convert_ #1 _cmyk:w } ##1 \s_@@_stop
       {
-         \fp_eval:n {##1 * #3} ~
-         \fp_eval:n {##1 * #4} ~
-         \fp_eval:n {##1 * #5} ~
-         \fp_eval:n {##1 * #6}
+        \fp_eval:n {##1 * #3} ~
+        \fp_eval:n {##1 * #4} ~
+        \fp_eval:n {##1 * #5} ~
+        \fp_eval:n {##1 * #6}
       }
     \cs_new:cpn { @@_convert_cmyk_ #1 :w } ##1 \s_@@_stop { 1 }
     \prop_gput:Nnn \g_@@_alternative_values_prop {#1} { #3 , #4 , #5 , #6 }
@@ -2332,9 +2332,9 @@
     \tl_const:cn { c_@@_fallback_ #1 _tl } { rgb }
     \cs_new:cpn { @@_convert_ #1 _rgb:w } ##1 \s_@@_stop
       {
-         \fp_eval:n {##1 * #3} ~
-         \fp_eval:n {##1 * #4} ~
-         \fp_eval:n {##1 * #5}
+        \fp_eval:n {##1 * #3} ~
+        \fp_eval:n {##1 * #4} ~
+        \fp_eval:n {##1 * #5}
       }
     \cs_new:cpn { @@_convert_rgb_ #1 :w } ##1 \s_@@_stop { 1 }
     \prop_gput:Nnn \g_@@_alternative_values_prop {#1} { #3 , #4 , #5 }
@@ -2495,7 +2495,7 @@
                       {#2}
                     \clist_map_break:n { \use_none:nnnn }
                   }
-               }
+              }
           }
           {
             \str_if_eq:nnF {##1} { none }
diff --git a/l3kernel/l3debug.dtx b/l3kernel/l3debug.dtx
index 81651bfed..30032e6a7 100644
--- a/l3kernel/l3debug.dtx
+++ b/l3kernel/l3debug.dtx
@@ -165,12 +165,12 @@
 % \begin{macro}{\debug_on:n, \debug_off:n, \@@_all_on:, \@@_all_off:}
 %    \begin{macrocode}
 \cs_set_protected:Npn \debug_on:n #1
-   {
+  {
     \exp_args:No \clist_map_inline:nn { \tl_to_str:n {#1} }
-       {
+      {
         \cs_if_exist_use:cF { @@_ ##1 _on: }
           { \msg_error:nnn { debug } { debug } {##1} }
-       }
+      }
   }
 \cs_set_protected:Npn \debug_off:n #1
   {
diff --git a/l3kernel/l3deprecation.dtx b/l3kernel/l3deprecation.dtx
index 4bf08a32e..0d11513a3 100644
--- a/l3kernel/l3deprecation.dtx
+++ b/l3kernel/l3deprecation.dtx
@@ -129,9 +129,9 @@
         \__kernel_deprecation_error:Nnn #4 {#2} {#1}
       }
       { \tex_let:D #4 \scan_stop: }
-     \cs_if_eq:NNTF #3 \cs_gset_protected:Npn
-        { \@@_warn_once:nnNnn {#1} {#2} #4 {#5} {#6} }
-        { \@@_patch_aux:Nn #3 { #4 #5 {#6} } }
+    \cs_if_eq:NNTF #3 \cs_gset_protected:Npn
+      { \@@_warn_once:nnNnn {#1} {#2} #4 {#5} {#6} }
+      { \@@_patch_aux:Nn #3 { #4 #5 {#6} } }
   }
 %    \end{macrocode}
 %   In case we want a warning, the \meta{function} is defined to produce
diff --git a/l3kernel/l3doc.dtx b/l3kernel/l3doc.dtx
index cc1bf4f86..085d52b8b 100644
--- a/l3kernel/l3doc.dtx
+++ b/l3kernel/l3doc.dtx
@@ -1443,11 +1443,11 @@ and all files in that bundle must be distributed together.
         \bool_gset_true:N \g_@@_typeset_documentation_bool
         \bool_gset_true:N \g_@@_typeset_implementation_bool
       } ,
-   onlydoc .code:n = 
-    {
-      \bool_gset_true:N \g_@@_typeset_documentation_bool
-      \bool_gset_false:N \g_@@_typeset_implementation_bool
-    } ,
+    onlydoc .code:n = 
+      {
+        \bool_gset_true:N \g_@@_typeset_documentation_bool
+        \bool_gset_false:N \g_@@_typeset_implementation_bool
+      } ,
     check .bool_gset:N = \g_@@_checkfunc_bool ,
     checktest .bool_gset:N = \g_@@_checktest_bool ,
     kernel .bool_gset:N = \g_@@_kernel_bool ,
@@ -2015,28 +2015,28 @@ and all files in that bundle must be distributed together.
 % Indexing.
 %    \begin{macrocode}
     \bool_if:NT \l_@@_allow_indexing_bool
-     {
-      \bool_if:NF \l_@@_cmd_noindex_bool
-       {
-        \quark_if_no_value:NF \l_@@_cmd_index_tl
-          {
-            \__kernel_tl_set:Ne \l_@@_cmd_tl
-              { \c_backslash_str \exp_not:o { \l_@@_cmd_index_tl } }
-          }
-        \exp_args:No \@@_key_get:n { \l_@@_cmd_tl }
-        \quark_if_no_value:NF \l_@@_cmd_module_tl
+      {
+        \bool_if:NF \l_@@_cmd_noindex_bool
           {
-            \__kernel_tl_set:Ne \l_@@_index_module_tl
-              { \tl_to_str:N \l_@@_cmd_module_tl }
+            \quark_if_no_value:NF \l_@@_cmd_index_tl
+              {
+                \__kernel_tl_set:Ne \l_@@_cmd_tl
+                  { \c_backslash_str \exp_not:o { \l_@@_cmd_index_tl } }
+              }
+            \exp_args:No \@@_key_get:n { \l_@@_cmd_tl }
+            \quark_if_no_value:NF \l_@@_cmd_module_tl
+              {
+                \__kernel_tl_set:Ne \l_@@_index_module_tl
+                  { \tl_to_str:N \l_@@_cmd_module_tl }
+              }
+            \@@_special_index_module:ooonN
+              { \l_@@_index_key_tl }
+              { \l_@@_index_macro_tl }
+              { \l_@@_index_module_tl }
+              { usage }
+              \l_@@_index_internal_bool
           }
-        \@@_special_index_module:ooonN
-          { \l_@@_index_key_tl }
-          { \l_@@_index_macro_tl }
-          { \l_@@_index_module_tl }
-          { usage }
-          \l_@@_index_internal_bool
-       }
-     }
+      }
   }
 \cs_generate_variant:Nn \@@_cmd:nn { no }
 %    \end{macrocode}
@@ -3325,21 +3325,21 @@ and all files in that bundle must be distributed together.
 \cs_new_protected:Npn \@@_macro_end_check_tested:
   {
     \bool_lazy_all:nT
-     {
-       { \g_@@_checktest_bool }
-       { ! \l_@@_macro_var_bool }
-       { ! \l_@@_macro_tested_bool }
-     }
-     {
-       \seq_set_filter:NNn \l_@@_tmpa_seq \l_@@_names_seq
-         { ! \@@_if_macro_internal_p:n {##1} }
-       \seq_gput_right:Ne \g_@@_not_tested_seq
-         {
-           \seq_use:Nn \l_@@_tmpa_seq { , }
-           \bool_if:NTF \l_@@_macro_pTF_bool {~(pTF)}
-             { \bool_if:NT \l_@@_macro_TF_bool {~(TF)} }
-         }
-     }
+      {
+        { \g_@@_checktest_bool }
+        { ! \l_@@_macro_var_bool }
+        { ! \l_@@_macro_tested_bool }
+      }
+      {
+        \seq_set_filter:NNn \l_@@_tmpa_seq \l_@@_names_seq
+          { ! \@@_if_macro_internal_p:n {##1} }
+        \seq_gput_right:Ne \g_@@_not_tested_seq
+          {
+            \seq_use:Nn \l_@@_tmpa_seq { , }
+            \bool_if:NTF \l_@@_macro_pTF_bool {~(pTF)}
+              { \bool_if:NT \l_@@_macro_TF_bool {~(TF)} }
+          }
+      }
   }
 %    \end{macrocode}
 % \end{macro}
@@ -3544,17 +3544,17 @@ and all files in that bundle must be distributed together.
 \providecommand\Hy at footnote@currentHref{}
 \prop_new:N\g_@@_fnmark_prop
 \cs_new_protected:Npn \@@_fn_store: 
- { 
-   \prop_gput:Nee\g_@@_fnmark_prop 
-     {fn\int_use:N\c at footnote}{{\Hy at footnote@currentHref}{\int_use:N\c at footnote}}
- }
+  { 
+    \prop_gput:Nee\g_@@_fnmark_prop 
+      {fn\int_use:N\c at footnote}{{\Hy at footnote@currentHref}{\int_use:N\c at footnote}}
+  }
 \cs_new_protected:Npn \@@_fn_restore:n  #1
- {
-   \prop_get:NnN \g_@@_fnmark_prop {fn#1}\l_@@_tmpa_tl
-   \tl_gset:Ne\Hy at footnote@currentHref
-     {\exp_last_unbraced:NV\use_i:nn \l_@@_tmpa_tl }
-   \setcounter{footnote}{\exp_last_unbraced:NV\use_ii:nn \l_@@_tmpa_tl}
- }  
+  {
+    \prop_get:NnN \g_@@_fnmark_prop {fn#1}\l_@@_tmpa_tl
+    \tl_gset:Ne\Hy at footnote@currentHref
+      {\exp_last_unbraced:NV\use_i:nn \l_@@_tmpa_tl }
+    \setcounter{footnote}{\exp_last_unbraced:NV\use_ii:nn \l_@@_tmpa_tl}
+  }  
 
 \cs_generate_variant:Nn \hook_gput_next_code:nn {ne}
 \cs_new_protected:Npn \@@_fn_footnote:nn #1 #2
@@ -3665,7 +3665,7 @@ and all files in that bundle must be distributed together.
 %    (which may not be the case).
 %    \begin{macrocode}
 \cs_if_exist:NT \MaybeStop  
-   { \RenewCommandCopy \MaybeStop \StopEventually }
+  { \RenewCommandCopy \MaybeStop \StopEventually }
 %    \end{macrocode}
 %
 %    \begin{macrocode}
@@ -4673,13 +4673,13 @@ and all files in that bundle must be distributed together.
   {
     \title
       {
-       The~\pkg{#1}~package \\ #2
+        The~\pkg{#1}~package \\ #2
       }
     \author
       {
-       The~\LaTeX3~Project\thanks{E-mail:~
-       \href{mailto:latex-l at listserv.uni-heidelberg.de}
-            {latex-l at listserv.uni-heidelberg.de}}
+        The~\LaTeX3~Project\thanks{E-mail:~
+        \href{mailto:latex-l at listserv.uni-heidelberg.de}
+             {latex-l at listserv.uni-heidelberg.de}}
       }
     \date{Released~\ExplFileDate}
     \maketitle
@@ -4695,8 +4695,8 @@ and all files in that bundle must be distributed together.
   {
     \clist_map_inline:nn
       {
-       asin, acos, atan, acot,
-       asinh, acosh, atanh, acoth, round, floor, ceil
+        asin, acos, atan, acot,
+        asinh, acosh, atanh, acoth, round, floor, ceil
       }
       { \exp_args:Nc \DeclareMathOperator{#1}{#1} }
   }
diff --git a/l3kernel/l3expan.dtx b/l3kernel/l3expan.dtx
index 57e78cdb0..56e92aaa1 100644
--- a/l3kernel/l3expan.dtx
+++ b/l3kernel/l3expan.dtx
@@ -1525,7 +1525,7 @@
 \cs_new:Npn \exp_last_two_unbraced:Noo #1#2#3
   { \exp_after:wN \@@_last_two_unbraced:noN \exp_after:wN {#3} {#2} #1 }
 \cs_new:Npn \@@_last_two_unbraced:noN #1#2#3
-   { \exp_after:wN #3 #2 #1 }
+  { \exp_after:wN #3 #2 #1 }
 %    \end{macrocode}
 % \end{macro}
 % \end{macro}
diff --git a/l3kernel/l3file.dtx b/l3kernel/l3file.dtx
index 3d55035c0..b72d84a63 100644
--- a/l3kernel/l3file.dtx
+++ b/l3kernel/l3file.dtx
@@ -2158,12 +2158,12 @@
 %    \end{macrocode}
 %   Sanity check.
 %    \begin{macrocode}
-       \int_compare:nNnT { \l_@@_line_target_int } < 0
-         {
-           \tl_set:Nn \l_@@_newline_tl { \iow_newline: }
-           \int_set:Nn \l_@@_line_target_int
-             { \l_iow_line_count_int + 1 }
-         }
+      \int_compare:nNnT { \l_@@_line_target_int } < 0
+        {
+          \tl_set:Nn \l_@@_newline_tl { \iow_newline: }
+          \int_set:Nn \l_@@_line_target_int
+            { \l_iow_line_count_int + 1 }
+        }
 %    \end{macrocode}
 %   There is then a loop over the input, which stores the wrapped
 %   result in \cs{l_@@_wrap_tl}.  After the loop, the resulting text is
@@ -3372,7 +3372,7 @@
       { \file_full_name:n {#1} }
       { \file_full_name:n {#3} }
       #2
-   }
+  }
 \prg_generate_conditional_variant:Nnn \file_compare_timestamp:nNn
   { nNV , V , VNV } { p , T , F , TF }
 \cs_new:Npn \@@_compare_timestamp:nnN #1#2#3
@@ -3388,11 +3388,11 @@
       {
         \tl_if_blank:nTF {#2}
           {
-             \if_charcode:w #3 >
-                \prg_return_true:
-              \else:
-                \prg_return_false:
-              \fi:
+            \if_charcode:w #3 >
+              \prg_return_true:
+            \else:
+              \prg_return_false:
+            \fi:
           }
           {
             \if_int_compare:w
@@ -3825,8 +3825,8 @@
       {
         \exp_args:NV \@@_kernel_dependency_compare:nnn
           \c__kernel_expl_date_tl {#1}
-       }
-       { \@@_kernel_dependency_compare:nnn { 0000-00-00 } {#1} }
+      }
+      { \@@_kernel_dependency_compare:nnn { 0000-00-00 } {#1} }
   }
 \cs_new_protected:Npn \@@_kernel_dependency_compare:nnn #1 #2 #3
   {
diff --git a/l3kernel/l3keys.dtx b/l3kernel/l3keys.dtx
index f4dde7332..4ee2fbd10 100644
--- a/l3kernel/l3keys.dtx
+++ b/l3kernel/l3keys.dtx
@@ -2160,8 +2160,8 @@
     \@@_default_set:n { true }
     \cs_if_exist:cF { if#1 }
       {
-         \cs:w newif \exp_after:wN \cs_end:
-           \cs:w if#1 \cs_end:
+        \cs:w newif \exp_after:wN \cs_end:
+          \cs:w if#1 \cs_end:
       }
   }
 %    \end{macrocode}
diff --git a/l3kernel/l3msg.dtx b/l3kernel/l3msg.dtx
index 7c9770b07..6bff685a1 100644
--- a/l3kernel/l3msg.dtx
+++ b/l3kernel/l3msg.dtx
@@ -936,9 +936,9 @@
           { \use:c { \c_@@_text_prefix_tl #2 / #3 } #4 }
           { \c_@@_continue_text_tl }
           {
-             \c_@@_no_info_text_tl
-             \tl_if_empty:NF #5
-               { \\ \\ #5 }
+            \c_@@_no_info_text_tl
+            \tl_if_empty:NF #5
+              { \\ \\ #5 }
           }
       }
       {
@@ -946,9 +946,9 @@
           { \use:c { \c_@@_text_prefix_tl #2 / #3 } #4 }
           { \c_@@_help_text_tl }
           {
-             \use:c { \c_@@_more_text_prefix_tl #2 / #3 } #4
-             \tl_if_empty:NF #5
-               { \\ \\ #5 }
+            \use:c { \c_@@_more_text_prefix_tl #2 / #3 } #4
+            \tl_if_empty:NF #5
+              { \\ \\ #5 }
           }
       }
   }
@@ -1189,7 +1189,7 @@
         { nnVV , nnVn , nnnV , nnne , nnnx , nnee , nnxx }
       \cs_generate_variant:cn { msg_ #1 :nnnnn }
         { nnnee , nnnxx , nneee , nnxxx }
-       \cs_generate_variant:cn { msg_ #1 :nnnnnn } { nneeee , nnxxxx }
+      \cs_generate_variant:cn { msg_ #1 :nnnnnn } { nneeee , nnxxxx }
     }
 %    \end{macrocode}
 % \end{macro}
@@ -1403,14 +1403,14 @@
         {
           ( \l_@@_name_str )
           \prg_replicate:nn
-             {
-                 \str_count:N \l_@@_text_str
-               - \str_count:N \l_@@_name_str
-             }
+            {
+                \str_count:N \l_@@_text_str
+              - \str_count:N \l_@@_name_str
+            }
             { ~ }
-         }
-         { } #1
-       #1 { }
+        }
+        { } #1
+      #1 { }
     }
   \@@_class_new:nn { warning }
     {
@@ -2042,7 +2042,7 @@
     \msg_new:nnnn { kernel } { no-elapsed-time }
       { No~clock~detected~for~#1. }
       { The~current~engine~provides~no~way~to~access~the~system~time. }
-   }
+  }
 \msg_new:nnnn { kernel } { non-base-function }
   { Function~'#1'~is~not~a~base~function }
   {
diff --git a/l3kernel/l3names.dtx b/l3kernel/l3names.dtx
index 5e20241c8..634592a11 100644
--- a/l3kernel/l3names.dtx
+++ b/l3kernel/l3names.dtx
@@ -1096,7 +1096,7 @@
   \@@_primitive:NN \Umathoverbarrule      \tex_Umathoverbarrule:D
   \@@_primitive:NN \Umathoverbarvgap      \tex_Umathoverbarvgap:D
   \@@_primitive:NN \Umathoverdelimiterbgap
-     \tex_Umathoverdelimiterbgap:D
+    \tex_Umathoverdelimiterbgap:D
   \@@_primitive:NN \Umathoverdelimitervgap
     \tex_Umathoverdelimitervgap:D
   \@@_primitive:NN \Umathpunctbinspacing  \tex_Umathpunctbinspacing:D
diff --git a/l3kernel/l3pdf.dtx b/l3kernel/l3pdf.dtx
index 70685d8fd..82510dbf3 100644
--- a/l3kernel/l3pdf.dtx
+++ b/l3kernel/l3pdf.dtx
@@ -382,37 +382,37 @@
 \prg_new_conditional:Npnn \pdf_version_compare:Nn #1#2 { p , T , F , TF }
   { \use:c { @@_version_compare_ #1 :w } #2 . . \s_@@_stop }
 \cs_new:cpn { @@_version_compare_=:w } #1 . #2 . #3 \s_@@_stop
- {
-   \bool_lazy_and:nnTF
-    { \int_compare_p:nNn \@@_backend_version_major: = {#1} }
-    { \int_compare_p:nNn \@@_backend_version_minor: = {#2} }
-    { \prg_return_true: }
-    { \prg_return_false: }
- }
+  {
+    \bool_lazy_and:nnTF
+      { \int_compare_p:nNn \@@_backend_version_major: = {#1} }
+      { \int_compare_p:nNn \@@_backend_version_minor: = {#2} }
+      { \prg_return_true: }
+      { \prg_return_false: }
+  }
 \cs_new:cpn { @@_version_compare_<:w } #1 . #2 . #3 \s_@@_stop
- {
-   \bool_lazy_or:nnTF
-    { \int_compare_p:nNn \@@_backend_version_major: < {#1} }
-    {
-      \bool_lazy_and_p:nn
-        { \int_compare_p:nNn \@@_backend_version_major: = {#1} }
-        { \int_compare_p:nNn \@@_backend_version_minor: < {#2} }
-    }
-    { \prg_return_true: }
-    { \prg_return_false: }
- }
+  {
+    \bool_lazy_or:nnTF
+      { \int_compare_p:nNn \@@_backend_version_major: < {#1} }
+      {
+        \bool_lazy_and_p:nn
+          { \int_compare_p:nNn \@@_backend_version_major: = {#1} }
+          { \int_compare_p:nNn \@@_backend_version_minor: < {#2} }
+      }
+      { \prg_return_true: }
+      { \prg_return_false: }
+  }
 \cs_new:cpn { @@_version_compare_>:w } #1 . #2 . #3 \s_@@_stop
- {
-   \bool_lazy_or:nnTF
-    { \int_compare_p:nNn \@@_backend_version_major: > {#1} }
-    {
-      \bool_lazy_and_p:nn
-        { \int_compare_p:nNn \@@_backend_version_major: = {#1} }
-        { \int_compare_p:nNn \@@_backend_version_minor: > {#2} }
-    }
-    { \prg_return_true: }
-    { \prg_return_false: }
- }
+  {
+    \bool_lazy_or:nnTF
+      { \int_compare_p:nNn \@@_backend_version_major: > {#1} }
+      {
+        \bool_lazy_and_p:nn
+          { \int_compare_p:nNn \@@_backend_version_major: = {#1} }
+          { \int_compare_p:nNn \@@_backend_version_minor: > {#2} }
+      }
+      { \prg_return_true: }
+      { \prg_return_false: }
+  }
 %    \end{macrocode}
 % \end{macro}
 % \end{macro}
diff --git a/l3kernel/l3regex.dtx b/l3kernel/l3regex.dtx
index 2826ac58f..eef30010e 100644
--- a/l3kernel/l3regex.dtx
+++ b/l3kernel/l3regex.dtx
@@ -8115,7 +8115,7 @@
 \cs_new_protected:Npn \@@_trace_push:nnN #1#2#3
   { \@@_trace:nne {#1} {#2} { entering~ \token_to_str:N #3 } }
 \cs_new_protected:Npn \@@_trace_pop:nnN #1#2#3
-   { \@@_trace:nne {#1} {#2} { leaving~ \token_to_str:N #3 } }
+  { \@@_trace:nne {#1} {#2} { leaving~ \token_to_str:N #3 } }
 \cs_new_protected:Npn \@@_trace:nne #1#2#3
   {
     \int_compare:nNnF
diff --git a/l3kernel/l3seq.dtx b/l3kernel/l3seq.dtx
index d97c299a7..1690d6864 100644
--- a/l3kernel/l3seq.dtx
+++ b/l3kernel/l3seq.dtx
@@ -1565,10 +1565,10 @@
             \if_false: { \fi: }
             \tl_set:Nn \l_@@_internal_b_tl {##1}
             #1 #2
-               { \if_false: } \fi:
-                 \exp_not:o {#2}
-                 \tl_if_eq:NNT \l_@@_internal_a_tl \l_@@_internal_b_tl
-                   { \use_none:nn }
+              { \if_false: } \fi:
+                \exp_not:o {#2}
+                \tl_if_eq:NNT \l_@@_internal_a_tl \l_@@_internal_b_tl
+                  { \use_none:nn }
           }
         \@@_wrap_item:n {##1}
       }
diff --git a/l3kernel/l3skip.dtx b/l3kernel/l3skip.dtx
index 9b8c4e03f..2281b6c26 100644
--- a/l3kernel/l3skip.dtx
+++ b/l3kernel/l3skip.dtx
@@ -2269,8 +2269,8 @@
 \prg_new_conditional:Npnn \skip_if_eq:nn #1#2 { p , T , F , TF }
   {
     \str_if_eq:eeTF { \skip_eval:n {#1} } { \skip_eval:n {#2} }
-       { \prg_return_true: }
-       { \prg_return_false: }
+      { \prg_return_true: }
+      { \prg_return_false: }
   }
 %    \end{macrocode}
 % \end{macro}
diff --git a/l3kernel/l3str-convert.dtx b/l3kernel/l3str-convert.dtx
index e65479326..bd6f88532 100644
--- a/l3kernel/l3str-convert.dtx
+++ b/l3kernel/l3str-convert.dtx
@@ -469,14 +469,14 @@
 %    \begin{macrocode}
 \group_begin:
   \__kernel_tl_set:Ne \l_@@_internal_tl { \tl_to_str:n { 0123456789ABCDEF } }
-   \tl_map_inline:Nn \l_@@_internal_tl
-     {
-        \tl_map_inline:Nn \l_@@_internal_tl
-          {
-            \tl_const:ce { c_@@_byte_ \int_eval:n {"#1##1} _tl }
-               { \char_generate:nn { "#1##1 } { 12 } #1 ##1 }
-          }
-     }
+  \tl_map_inline:Nn \l_@@_internal_tl
+    {
+      \tl_map_inline:Nn \l_@@_internal_tl
+        {
+          \tl_const:ce { c_@@_byte_ \int_eval:n {"#1##1} _tl }
+            { \char_generate:nn { "#1##1 } { 12 } #1 ##1 }
+        }
+    }
 \group_end:
 \tl_const:cn { c_@@_byte_-1_tl } { { } \use_none:n { } }
 %    \end{macrocode}
diff --git a/l3kernel/l3str.dtx b/l3kernel/l3str.dtx
index 10bc9db24..02b534000 100644
--- a/l3kernel/l3str.dtx
+++ b/l3kernel/l3str.dtx
@@ -2051,9 +2051,9 @@
         \int_compare:nNnTF {`#2} < { "E0 }
           { \@@_change_case_codepoint:nNN }
           {
-             \int_compare:nNnTF {`#2} < { "F0 }
-               { \@@_change_case_codepoint:nNNN }
-               { \@@_change_case_codepoint:nNNNNN }
+            \int_compare:nNnTF {`#2} < { "F0 }
+              { \@@_change_case_codepoint:nNNN }
+              { \@@_change_case_codepoint:nNNNNN }
           }
             {#1} #2
       }
@@ -2113,7 +2113,7 @@
           {
             \codepoint_str_generate:n {#2}
             \tl_if_blank:nF {#3}
-             { \codepoint_str_generate:n {#3} }
+              { \codepoint_str_generate:n {#3} }
           }
       }
   }
diff --git a/l3kernel/l3sys.dtx b/l3kernel/l3sys.dtx
index 1e978be0c..7e63172c6 100644
--- a/l3kernel/l3sys.dtx
+++ b/l3kernel/l3sys.dtx
@@ -1147,14 +1147,14 @@ end
         \sys_if_engine_xetex:TF
           { xetex }
           {
-             \sys_if_output_pdf:TF
+            \sys_if_output_pdf:TF
               {
                 \sys_if_engine_pdftex:TF
                   { pdftex }
                   { luatex }
               }
               { dvips }
-           }
+          }
       }
   }
 %    \end{macrocode}
diff --git a/l3kernel/l3text-case.dtx b/l3kernel/l3text-case.dtx
index 3e6f4baf3..7b4aa7402 100644
--- a/l3kernel/l3text-case.dtx
+++ b/l3kernel/l3text-case.dtx
@@ -238,7 +238,7 @@
 %    \begin{macrocode}
 \cs_new:Npn \@@_change_case:nnnn #1#2#3#4
   {
-     \__kernel_exp_not:w \exp_after:wN
+    \__kernel_exp_not:w \exp_after:wN
       {
         \exp:w
         \exp_args:Ne \@@_change_case_auxi:nnnn
@@ -402,10 +402,10 @@
     \token_if_eq_meaning:NNTF #4 #5
       {
         \@@_use_i_delimit_by_q_recursion_stop:nw
-           {
-             \@@_change_case_store:n {#4}
-             \@@_change_case_math_loop:nnnNw {#1} {#2} {#3} #6
-           }
+          {
+            \@@_change_case_store:n {#4}
+            \@@_change_case_math_loop:nnnNw {#1} {#2} {#3} #6
+          }
       }
       { \@@_change_case_math_search:nnnNNN {#1} {#2} {#3} #4 }
   }
@@ -494,8 +494,8 @@
 \cs_new:Npn \@@_change_case_exclude:nnnNnn #1#2#3#4#5#6
   {
     \tl_if_blank:nTF {#5}
-       { \@@_change_case_store:n { #4 {#6} } }
-       {
+      { \@@_change_case_store:n { #4 {#6} } }
+      {
         \@@_change_case_store:o
           {
             \exp_after:wN #4
@@ -592,7 +592,7 @@
       {
         \@@_change_case_store:v
           { c_@@_ #1 case_ \token_to_str:N #6 _tl }
-         \use:c { @@_change_case_next_ #2 :nnn } {#2} {#4} {#5}
+        \use:c { @@_change_case_next_ #2 :nnn } {#2} {#4} {#5}
       }
       {
         \@@_change_case_store:n {#6}
@@ -786,10 +786,10 @@
             \codepoint_generate:nn {#2}
               { \char_value_catcode:n {#2} }
             \tl_if_blank:nF {#3}
-             {
-               \codepoint_generate:nn {#3}
-                 { \char_value_catcode:n {#3} }
-             }
+              {
+                \codepoint_generate:nn {#3}
+                  { \char_value_catcode:n {#3} }
+              }
           }
       }
   }
@@ -982,10 +982,10 @@
     \@@_codepoint_compare:nNnTF {#5} = { "00DF }
       {
         \@@_change_case_store:e
-         {
-           \codepoint_generate:nn { "1E9E }
-             { \@@_change_case_catcode:nn {#5} { "1E9E } }
-         }
+          {
+            \codepoint_generate:nn { "1E9E }
+              { \@@_change_case_catcode:nn {#5} { "1E9E } }
+          }
         \use:c { @@_change_case_next_ #2 :nnn }
           {#2} {#3} {#4}
       }
@@ -1482,7 +1482,7 @@
                 \else:
                   \if_int_compare:w #1 = "1FCF \exp_stop_f:
                     \prg_return_true:
-                   \else:
+                  \else:
                     \if_int_compare:w #1 = "1FDD \exp_stop_f:
                       \prg_return_true:
                     \else:
@@ -1745,15 +1745,15 @@
 \cs_new:Npn \@@_change_case_breathing:nnnnnnw #1#2#3#4#5#6#7 \q_mark
   {
     \tl_if_blank:nTF {#7}
-     {
-       \@@_change_case_breathing_aux:nnnnnn
-         {#1} {#2} {#3} {#4} {#5} {#6}
-     }
-     {
-       \@@_codepoint_process:nN
-         { \@@_change_case_breathing:nnnnnnw {#1} {#2} {#3} {#4} {#5} }
-           #7 \q_mark
-     }
+      {
+        \@@_change_case_breathing_aux:nnnnnn
+          {#1} {#2} {#3} {#4} {#5} {#6}
+      }
+      {
+        \@@_codepoint_process:nN
+          { \@@_change_case_breathing:nnnnnnw {#1} {#2} {#3} {#4} {#5} }
+          #7 \q_mark
+      }
   }
 \cs_new:Npn \@@_change_case_breathing_aux:nnnnnn #1#2#3#4#5#6
   {
@@ -1786,12 +1786,12 @@
   }
 \cs_new:Npn \@@_change_case_breathing_dialytika:nnnn #1#2#3#4
   {
-     \@@_change_case_if_takes_dialytika:nTF {#4}
-       {
-         \@@_change_case_upper_el_dialytika:n {#4}
-         \@@_change_case_loop:nnnw {#1} {#2} {#3}
-       }
-       { \@@_change_case_loop:nnnw {#1} {#2} {#3} #4 }
+    \@@_change_case_if_takes_dialytika:nTF {#4}
+      {
+        \@@_change_case_upper_el_dialytika:n {#4}
+        \@@_change_case_loop:nnnw {#1} {#2} {#3}
+      }
+      { \@@_change_case_loop:nnnw {#1} {#2} {#3} #4 }
   }
 %    \end{macrocode}
 % \end{macro}
@@ -1972,7 +1972,7 @@
     \tl_if_head_is_N_type:nTF {#4}
       { \@@_change_case_lower_lt:nnnN }
       { \@@_change_case_loop:nnnw }
-       {#1} {#2} {#3} #4 \q_@@_recursion_stop
+        {#1} {#2} {#3} #4 \q_@@_recursion_stop
   }
 \cs_new:Npn \@@_change_case_lower_lt:nnnN #1#2#3#4
   {
@@ -2021,7 +2021,7 @@
 %   combining char: drop it if present.
 %    \begin{macrocode}
 \cs_new:Npn \@@_change_case_upper_lt:nnnnn #1#2#3#4#5
- {
+  {
     \exp_args:Ne \@@_change_case_upper_lt_aux:nnnnn
       {
         \int_case:nn { \@@_codepoint_from_chars:Nw #5 }
@@ -2031,7 +2031,7 @@
             { "012F } { "012E }
           }  
       }
-        {#2} {#3} {#4} {#5}
+      {#2} {#3} {#4} {#5}
   }
 \cs_new:Npn \@@_change_case_upper_lt_aux:nnnnn #1#2#3#4#5
   {
@@ -2320,11 +2320,11 @@
 % for the Unicode engines
 %    \begin{macrocode}
 \bool_lazy_or:nnF
- { \sys_if_engine_luatex_p: }
- { \sys_if_engine_xetex_p: }
- {
-   \text_declare_uppercase_mapping:nn { "01F0 } { \v { J } }
- }
+  { \sys_if_engine_luatex_p: }
+  { \sys_if_engine_xetex_p: }
+  {
+    \text_declare_uppercase_mapping:nn { "01F0 } { \v { J } }
+  }
 %    \end{macrocode}
 %
 %    \begin{macrocode}
diff --git a/l3kernel/l3text-purify.dtx b/l3kernel/l3text-purify.dtx
index 73ada637d..2e6716632 100644
--- a/l3kernel/l3text-purify.dtx
+++ b/l3kernel/l3text-purify.dtx
@@ -174,7 +174,7 @@
     \token_if_eq_meaning:NNTF #1 #2
       {
         \@@_use_i_delimit_by_q_recursion_stop:nw
-           { \@@_purify_math_start:NNw #2 #3 }
+          { \@@_purify_math_start:NNw #2 #3 }
       }
       { \@@_purify_math_search:NNN #1 }
   }
diff --git a/l3kernel/l3text.dtx b/l3kernel/l3text.dtx
index d6321438a..060c51a09 100644
--- a/l3kernel/l3text.dtx
+++ b/l3kernel/l3text.dtx
@@ -605,15 +605,15 @@
             \if_catcode:w \exp_not:N #1 \c_space_token
               10
             \else:
-             \if_catcode:w \exp_not:N #1 \c_catcode_letter_token
-               11
-             \else:
-               \if_catcode:w \exp_not:N #1 \c_catcode_other_token
-                 12
-               \else:
-                 13
-               \fi:
-             \fi:
+              \if_catcode:w \exp_not:N #1 \c_catcode_letter_token
+                11
+              \else:
+                \if_catcode:w \exp_not:N #1 \c_catcode_other_token
+                  12
+                \else:
+                  13
+                \fi:
+              \fi:
             \fi:
           \fi:
         \fi:
@@ -683,9 +683,9 @@
         \int_compare:nNnTF { `#2 } < { "E0 }
           { \@@_codepoint_process:nNN }
           {
-             \int_compare:nNnTF { `#2 } < { "F0 }
-               { \@@_codepoint_process:nNNN }
-               { \@@_codepoint_process:nNNNN }
+            \int_compare:nNnTF { `#2 } < { "F0 }
+              { \@@_codepoint_process:nNNN }
+              { \@@_codepoint_process:nNNNN }
           }
             {#1} #2
         }
@@ -1045,10 +1045,10 @@
     \token_if_eq_meaning:NNTF #1 #2
       {
         \@@_use_i_delimit_by_q_recursion_stop:nw
-           {
-             \@@_expand_store:n {#1}
-             \@@_expand_math_loop:Nw #3
-           }
+          {
+            \@@_expand_store:n {#1}
+            \@@_expand_math_loop:Nw #3
+          }
       }
       { \@@_expand_math_search:NNN #1 }
   }
diff --git a/l3kernel/l3tl.dtx b/l3kernel/l3tl.dtx
index 48b64ccd3..6c0ad1c13 100644
--- a/l3kernel/l3tl.dtx
+++ b/l3kernel/l3tl.dtx
@@ -2361,7 +2361,7 @@
     \else:
       \prg_return_false:
     \fi:
- }
+  }
 %    \end{macrocode}
 % \end{macro}
 % \end{macro}
diff --git a/l3kernel/l3unicode.dtx b/l3kernel/l3unicode.dtx
index c94f00fb8..033924789 100644
--- a/l3kernel/l3unicode.dtx
+++ b/l3kernel/l3unicode.dtx
@@ -172,7 +172,7 @@
           { ~ }
           { \char_generate:nn {#1} { 12 } }
       }
-   \cs_new:Npn \codepoint_generate:nn #1#2
+    \cs_new:Npn \codepoint_generate:nn #1#2
       {
         \int_compare:nNnTF {#1} = { `\  }
           { ~ }
@@ -245,11 +245,11 @@
               }
           }
       }
-     \cs_new:Npn \@@_generate:n #1
-       {
-         \__kernel_exp_not:w \exp_after:wN \exp_after:wN \exp_after:wN
-           { \char_generate:nn {#1} { 13 } }
-       }
+    \cs_new:Npn \@@_generate:n #1
+      {
+        \__kernel_exp_not:w \exp_after:wN \exp_after:wN \exp_after:wN
+          { \char_generate:nn {#1} { 13 } }
+      }
   }
 %    \end{macrocode}
 % \end{macro}
@@ -304,7 +304,7 @@
           \@@_to_bytes_outputi:nw
             {
               \@@_to_bytes_auxii:Nnn F
-                 {#1} { 64 * 64 * 64 }
+                {#1} { 64 * 64 * 64 }
             }
           \@@_to_bytes_outputii:nw
             {
@@ -628,18 +628,18 @@
 %    \begin{macrocode}
   \cs_set_protected:Npe \@@_data_auxv:nnnnw #1#2#3#4#5 Last> #6 \q_stop
     {
-       \exp_not:N \tl_if_blank:nTF {#6}
-         {
-           \exp_not:N \@@_range:nnn {#1} { category }
-             { \exp_not:V \l_@@_category_Cn_tl }
-           \exp_not:N \@@_range:nnn {#1} { uppercase } { 0 }
-           \exp_not:N \@@_range:nnn {#1} { lowercase } { 0 }
-         }
-         {
-           \exp_not:N \@@_range:nnn {#1} { category } {#2}
-           \exp_not:N \@@_range:nnn {#1} { uppercase } {#3}
-           \exp_not:N \@@_range:nnn {#1} { lowercase } {#4}
-         }      
+      \exp_not:N \tl_if_blank:nTF {#6}
+        {
+          \exp_not:N \@@_range:nnn {#1} { category }
+            { \exp_not:V \l_@@_category_Cn_tl }
+          \exp_not:N \@@_range:nnn {#1} { uppercase } { 0 }
+          \exp_not:N \@@_range:nnn {#1} { lowercase } { 0 }
+        }
+        {
+          \exp_not:N \@@_range:nnn {#1} { category } {#2}
+          \exp_not:N \@@_range:nnn {#1} { uppercase } {#3}
+          \exp_not:N \@@_range:nnn {#1} { lowercase } {#4}
+        }      
     }
 %    \end{macrocode}
 %  Calculated the length of the range and the space remaining in the current
@@ -676,20 +676,20 @@
     \int_compare:nNnT { \clist_count:c { l_@@_ #3 _block_clist } }
       = \c_@@_block_size_int
       { \@@_save_blocks:nn {#3} { 1 } }
-     \int_compare:nNnF
-       { \int_div_truncate:nn { #2 - #1 } \c_@@_block_size_int } = 0
-       {
-         \tl_set:ce { l_@@_ #3 _block_clist }
-           {
-             \exp_args:NNe \use:nn \use_none:n
-               { \prg_replicate:nn { \c_@@_block_size_int } { , #4 } }
-           }
-         \@@_save_blocks:nn {#3}
-           { \int_div_truncate:nn { (#2 - #1) } \c_@@_block_size_int }
-        }
-     \prg_replicate:nn
-       { \int_mod:nn { #2 - #1 } \c_@@_block_size_int }
-       { \clist_put_right:ce { l_@@_ #3 _block_clist } {#4} }
+    \int_compare:nNnF
+      { \int_div_truncate:nn { #2 - #1 } \c_@@_block_size_int } = 0
+      {
+        \tl_set:ce { l_@@_ #3 _block_clist }
+          {
+            \exp_args:NNe \use:nn \use_none:n
+              { \prg_replicate:nn { \c_@@_block_size_int } { , #4 } }
+          }
+        \@@_save_blocks:nn {#3}
+          { \int_div_truncate:nn { (#2 - #1) } \c_@@_block_size_int }
+      }
+    \prg_replicate:nn
+      { \int_mod:nn { #2 - #1 } \c_@@_block_size_int }
+      { \clist_put_right:ce { l_@@_ #3 _block_clist } {#4} }
     }
 %    \end{macrocode}
 %   To allow rapid comparison, each completed block is stored locally as a
@@ -742,13 +742,13 @@
           \@@_range:nnn { 110000 } {##1} { 0 }
           \@@_finalise_blocks:n {##1}
         }
-   }
+    }
   \cs_set_protected:Npn \@@_finalise_blocks:n #1
     {
       \cs_gset_eq:cc { c_@@_ #1 _index_intarray } { g_@@_ #1 _index_intarray }
       \cs_undefine:c { g_@@_ #1 _index_intarray }
       \intarray_new:cn { g_@@_ #1 _blocks_intarray }
-         { ( \tl_use:c { l_@@_ #1 _block_tl } - 1 ) * \c_@@_block_size_int }
+        { ( \tl_use:c { l_@@_ #1 _block_tl } - 1 ) * \c_@@_block_size_int }
       \int_step_inline:nn { \tl_use:c { l_@@_ #1 _block_tl } - 1 }
         {
           \exp_args:Nv \@@_finalise_blocks:nnn
diff --git a/texmf/tex/latex/base/ltluatex.lua b/texmf/tex/latex/base/ltluatex.lua
index 5573fc756..fb687a37b 100644
--- a/texmf/tex/latex/base/ltluatex.lua
+++ b/texmf/tex/latex/base/ltluatex.lua
@@ -163,12 +163,13 @@ else
   end
 end
 luatexbase.registernumber = registernumber
-local attributes=setmetatable(
-{},
-{
-__index = function(t,key)
-return registernumber(key) or nil
-end}
+local attributes = setmetatable(
+  {},
+  {
+    __index = function(t,key)
+      return registernumber(key) or nil
+    end
+  }
 )
 luatexbase.attributes = attributes
 local attribute_count_name =
@@ -463,7 +464,7 @@ local function list_handler(name)
         luatexbase_warning(
           "Function `" .. i.description .. "' returned false\n"
             .. "in callback `" .. name .."'"
-         )
+        )
         return false
       end
       if ret ~= true then
@@ -487,7 +488,7 @@ local function reverselist_handler(name)
         luatexbase_warning(
           "Function `" .. cb.description .. "' returned false\n"
             .. "in callback `" .. name .."'"
-         )
+        )
         return false
       end
       if ret ~= true then
@@ -554,7 +555,7 @@ local function call_callback(name,...)
   if user_callbacks_defaults[name] == nil then
     luatexbase_error("Unable to call callback `" .. name
                      .. "':\nunknown or empty")
-   end
+  end
   local l = callbacklist[name]
   local f
   if not l then





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