[latex3-commits] [git/LaTeX3-latex3-latex2e] gh963: adding rollback tests (a9329e74)

Frank Mittelbach frank.mittelbach at latex-project.org
Tue Nov 29 10:35:46 CET 2022 

Repository : https://github.com/latex3/latex2e
On branch  : gh963
Link       : https://github.com/latex3/latex2e/commit/a9329e74b02a5c13bed9919a1eb0da2e99b7572e

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

commit a9329e74b02a5c13bed9919a1eb0da2e99b7572e
Author: Frank Mittelbach <frank.mittelbach at latex-project.org>
Date:   Tue Nov 29 10:35:46 2022 +0100

    adding rollback tests


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

a9329e74b02a5c13bed9919a1eb0da2e99b7572e
 base/testfiles/github-0479-often.luatex.tlg                    | 2 ++
 base/testfiles/github-0479-often.tlg                           | 2 ++
 base/testfiles/github-0479-often.xetex.tlg                     | 2 ++
 base/testfiles/tlb-latexrelease-rollback-003-often.luatex.tlg  | 4 ++++
 base/testfiles/tlb-latexrelease-rollback-003-often.tlg         | 4 ++++
 base/testfiles/tlb-latexrelease-rollback-003-often.xetex.tlg   | 4 ++++
 base/testfiles/tlb-latexrelease-rollback-2020-10-01.luatex.tlg | 2 ++
 base/testfiles/tlb-latexrelease-rollback-2020-10-01.tlg        | 2 ++
 base/testfiles/tlb-latexrelease-rollback-2020-10-01.xetex.tlg  | 2 ++
 base/testfiles/tlb-latexrelease-rollback-2021-06-01.luatex.tlg | 2 ++
 base/testfiles/tlb-latexrelease-rollback-2021-06-01.tlg        | 2 ++
 base/testfiles/tlb-latexrelease-rollback-2021-06-01.xetex.tlg  | 2 ++
 base/testfiles/tlb-latexrelease-rollback-2021-11-15.luatex.tlg | 2 ++
 base/testfiles/tlb-latexrelease-rollback-2021-11-15.tlg        | 2 ++
 base/testfiles/tlb-latexrelease-rollback-2021-11-15.xetex.tlg  | 2 ++
 base/testfiles/tlb-latexrelease-rollback-2022-06-01.luatex.tlg | 2 ++
 base/testfiles/tlb-latexrelease-rollback-2022-06-01.tlg        | 2 ++
 base/testfiles/tlb-latexrelease-rollback-2022-06-01.xetex.tlg  | 2 ++
 base/testfiles/tlb-latexrelease-rollback-2022-11-01.luatex.tlg | 2 ++
 base/testfiles/tlb-latexrelease-rollback-2022-11-01.tlg        | 2 ++
 base/testfiles/tlb-latexrelease-rollback-2022-11-01.xetex.tlg  | 2 ++
 base/testfiles/tlb-rollback-004-often.luatex.tlg               | 2 ++
 base/testfiles/tlb-rollback-004-often.tlg                      | 2 ++
 base/testfiles/tlb-rollback-004-often.xetex.tlg                | 2 ++
 base/testfiles/tlb-rollback-005.luatex.tlg                     | 2 ++
 base/testfiles/tlb-rollback-005.tlg                            | 2 ++
 base/testfiles/tlb-rollback-005.xetex.tlg                      | 2 ++
 27 files changed, 60 insertions(+)

diff --git a/base/testfiles/github-0479-often.luatex.tlg b/base/testfiles/github-0479-often.luatex.tlg
index ed5d3073..b16d41ae 100644
--- a/base/testfiles/github-0479-often.luatex.tlg
+++ b/base/testfiles/github-0479-often.luatex.tlg
@@ -79,6 +79,8 @@ Applying: [....-..-..] Add \ShowCommand  on input line ...
 Already applied: [....-..-..] Undefine \ShowCommand  on input line ....
 Applying: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Already applied: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Already applied: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Applying: [....-..-..] Add \string at makeletter  on input line ....
diff --git a/base/testfiles/github-0479-often.tlg b/base/testfiles/github-0479-often.tlg
index 3880c4b1..97408f56 100644
--- a/base/testfiles/github-0479-often.tlg
+++ b/base/testfiles/github-0479-often.tlg
@@ -68,6 +68,8 @@ Applying: [....-..-..] Add \ShowCommand  on input line ...
 Already applied: [....-..-..] Undefine \ShowCommand  on input line ....
 Applying: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Already applied: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Already applied: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Applying: [....-..-..] Add \string at makeletter  on input line ....
diff --git a/base/testfiles/github-0479-often.xetex.tlg b/base/testfiles/github-0479-often.xetex.tlg
index ce0bea9a..0983e133 100644
--- a/base/testfiles/github-0479-often.xetex.tlg
+++ b/base/testfiles/github-0479-often.xetex.tlg
@@ -68,6 +68,8 @@ Applying: [....-..-..] Add \ShowCommand  on input line ...
 Already applied: [....-..-..] Undefine \ShowCommand  on input line ....
 Applying: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Already applied: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Already applied: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Applying: [....-..-..] Add \string at makeletter  on input line ....
diff --git a/base/testfiles/tlb-latexrelease-rollback-003-often.luatex.tlg b/base/testfiles/tlb-latexrelease-rollback-003-often.luatex.tlg
index a954c2d2..ffa99761 100644
--- a/base/testfiles/tlb-latexrelease-rollback-003-often.luatex.tlg
+++ b/base/testfiles/tlb-latexrelease-rollback-003-often.luatex.tlg
@@ -76,6 +76,8 @@ Skipping: [....-..-..] Add \ShowCommand  on input line ...
 Applying: [....-..-..] Undefine \ShowCommand  on input line ....
 Skipping: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Applying: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Skipping: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Skipping: [....-..-..] Add \string at makeletter  on input line ....
@@ -706,6 +708,8 @@ Skipping: [....-..-..] Add \ShowCommand  on input line ...
 Applying: [....-..-..] Undefine \ShowCommand  on input line ....
 Skipping: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Applying: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Already applied: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Skipping: [....-..-..] Add \string at makeletter  on input line ....
diff --git a/base/testfiles/tlb-latexrelease-rollback-003-often.tlg b/base/testfiles/tlb-latexrelease-rollback-003-often.tlg
index bd12ab59..ff233324 100644
--- a/base/testfiles/tlb-latexrelease-rollback-003-often.tlg
+++ b/base/testfiles/tlb-latexrelease-rollback-003-often.tlg
@@ -70,6 +70,8 @@ Skipping: [....-..-..] Add \ShowCommand  on input line ...
 Applying: [....-..-..] Undefine \ShowCommand  on input line ....
 Skipping: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Applying: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Skipping: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Skipping: [....-..-..] Add \string at makeletter  on input line ....
@@ -690,6 +692,8 @@ Skipping: [....-..-..] Add \ShowCommand  on input line ...
 Applying: [....-..-..] Undefine \ShowCommand  on input line ....
 Skipping: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Applying: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Already applied: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Skipping: [....-..-..] Add \string at makeletter  on input line ....
diff --git a/base/testfiles/tlb-latexrelease-rollback-003-often.xetex.tlg b/base/testfiles/tlb-latexrelease-rollback-003-often.xetex.tlg
index 53260ca0..75cc51e2 100644
--- a/base/testfiles/tlb-latexrelease-rollback-003-often.xetex.tlg
+++ b/base/testfiles/tlb-latexrelease-rollback-003-often.xetex.tlg
@@ -70,6 +70,8 @@ Skipping: [....-..-..] Add \ShowCommand  on input line ...
 Applying: [....-..-..] Undefine \ShowCommand  on input line ....
 Skipping: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Applying: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Skipping: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Skipping: [....-..-..] Add \string at makeletter  on input line ....
@@ -699,6 +701,8 @@ Skipping: [....-..-..] Add \ShowCommand  on input line ...
 Applying: [....-..-..] Undefine \ShowCommand  on input line ....
 Skipping: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Applying: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Already applied: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Skipping: [....-..-..] Add \string at makeletter  on input line ....
diff --git a/base/testfiles/tlb-latexrelease-rollback-2020-10-01.luatex.tlg b/base/testfiles/tlb-latexrelease-rollback-2020-10-01.luatex.tlg
index 5baf1a4c..c84754f4 100644
--- a/base/testfiles/tlb-latexrelease-rollback-2020-10-01.luatex.tlg
+++ b/base/testfiles/tlb-latexrelease-rollback-2020-10-01.luatex.tlg
@@ -79,6 +79,8 @@ Applying: [....-..-..] Add \ShowCommand  on input line ...
 Already applied: [....-..-..] Undefine \ShowCommand  on input line ....
 Applying: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Already applied: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Already applied: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Applying: [....-..-..] Add \string at makeletter  on input line ....
diff --git a/base/testfiles/tlb-latexrelease-rollback-2020-10-01.tlg b/base/testfiles/tlb-latexrelease-rollback-2020-10-01.tlg
index 792a7793..be6a4869 100644
--- a/base/testfiles/tlb-latexrelease-rollback-2020-10-01.tlg
+++ b/base/testfiles/tlb-latexrelease-rollback-2020-10-01.tlg
@@ -68,6 +68,8 @@ Applying: [....-..-..] Add \ShowCommand  on input line ...
 Already applied: [....-..-..] Undefine \ShowCommand  on input line ....
 Applying: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Already applied: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Already applied: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Applying: [....-..-..] Add \string at makeletter  on input line ....
diff --git a/base/testfiles/tlb-latexrelease-rollback-2020-10-01.xetex.tlg b/base/testfiles/tlb-latexrelease-rollback-2020-10-01.xetex.tlg
index 29c9385d..21dac368 100644
--- a/base/testfiles/tlb-latexrelease-rollback-2020-10-01.xetex.tlg
+++ b/base/testfiles/tlb-latexrelease-rollback-2020-10-01.xetex.tlg
@@ -68,6 +68,8 @@ Applying: [....-..-..] Add \ShowCommand  on input line ...
 Already applied: [....-..-..] Undefine \ShowCommand  on input line ....
 Applying: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Already applied: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Already applied: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Applying: [....-..-..] Add \string at makeletter  on input line ....
diff --git a/base/testfiles/tlb-latexrelease-rollback-2021-06-01.luatex.tlg b/base/testfiles/tlb-latexrelease-rollback-2021-06-01.luatex.tlg
index 6500cd36..6215c435 100644
--- a/base/testfiles/tlb-latexrelease-rollback-2021-06-01.luatex.tlg
+++ b/base/testfiles/tlb-latexrelease-rollback-2021-06-01.luatex.tlg
@@ -80,6 +80,8 @@ Applying: [....-..-..] Add \ShowCommand  on input line ...
 Already applied: [....-..-..] Undefine \ShowCommand  on input line ....
 Applying: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Already applied: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Already applied: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Applying: [....-..-..] Add \string at makeletter  on input line ....
diff --git a/base/testfiles/tlb-latexrelease-rollback-2021-06-01.tlg b/base/testfiles/tlb-latexrelease-rollback-2021-06-01.tlg
index eca336ff..dd60eb12 100644
--- a/base/testfiles/tlb-latexrelease-rollback-2021-06-01.tlg
+++ b/base/testfiles/tlb-latexrelease-rollback-2021-06-01.tlg
@@ -68,6 +68,8 @@ Applying: [....-..-..] Add \ShowCommand  on input line ...
 Already applied: [....-..-..] Undefine \ShowCommand  on input line ....
 Applying: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Already applied: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Already applied: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Applying: [....-..-..] Add \string at makeletter  on input line ....
diff --git a/base/testfiles/tlb-latexrelease-rollback-2021-06-01.xetex.tlg b/base/testfiles/tlb-latexrelease-rollback-2021-06-01.xetex.tlg
index bfd9fa96..a601a98a 100644
--- a/base/testfiles/tlb-latexrelease-rollback-2021-06-01.xetex.tlg
+++ b/base/testfiles/tlb-latexrelease-rollback-2021-06-01.xetex.tlg
@@ -68,6 +68,8 @@ Applying: [....-..-..] Add \ShowCommand  on input line ...
 Already applied: [....-..-..] Undefine \ShowCommand  on input line ....
 Applying: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Already applied: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Already applied: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Applying: [....-..-..] Add \string at makeletter  on input line ....
diff --git a/base/testfiles/tlb-latexrelease-rollback-2021-11-15.luatex.tlg b/base/testfiles/tlb-latexrelease-rollback-2021-11-15.luatex.tlg
index 0bbcf38b..d8b85eec 100644
--- a/base/testfiles/tlb-latexrelease-rollback-2021-11-15.luatex.tlg
+++ b/base/testfiles/tlb-latexrelease-rollback-2021-11-15.luatex.tlg
@@ -80,6 +80,8 @@ Applying: [....-..-..] Add \ShowCommand  on input line ...
 Already applied: [....-..-..] Undefine \ShowCommand  on input line ....
 Applying: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Already applied: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Already applied: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Applying: [....-..-..] Add \string at makeletter  on input line ....
diff --git a/base/testfiles/tlb-latexrelease-rollback-2021-11-15.tlg b/base/testfiles/tlb-latexrelease-rollback-2021-11-15.tlg
index d9fe78ed..e5a91615 100644
--- a/base/testfiles/tlb-latexrelease-rollback-2021-11-15.tlg
+++ b/base/testfiles/tlb-latexrelease-rollback-2021-11-15.tlg
@@ -68,6 +68,8 @@ Applying: [....-..-..] Add \ShowCommand  on input line ...
 Already applied: [....-..-..] Undefine \ShowCommand  on input line ....
 Applying: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Already applied: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Already applied: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Applying: [....-..-..] Add \string at makeletter  on input line ....
diff --git a/base/testfiles/tlb-latexrelease-rollback-2021-11-15.xetex.tlg b/base/testfiles/tlb-latexrelease-rollback-2021-11-15.xetex.tlg
index e928ca3b..af7f96ac 100644
--- a/base/testfiles/tlb-latexrelease-rollback-2021-11-15.xetex.tlg
+++ b/base/testfiles/tlb-latexrelease-rollback-2021-11-15.xetex.tlg
@@ -68,6 +68,8 @@ Applying: [....-..-..] Add \ShowCommand  on input line ...
 Already applied: [....-..-..] Undefine \ShowCommand  on input line ....
 Applying: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Already applied: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Already applied: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Applying: [....-..-..] Add \string at makeletter  on input line ....
diff --git a/base/testfiles/tlb-latexrelease-rollback-2022-06-01.luatex.tlg b/base/testfiles/tlb-latexrelease-rollback-2022-06-01.luatex.tlg
index 6fd47565..44e6a8de 100644
--- a/base/testfiles/tlb-latexrelease-rollback-2022-06-01.luatex.tlg
+++ b/base/testfiles/tlb-latexrelease-rollback-2022-06-01.luatex.tlg
@@ -80,6 +80,8 @@ Applying: [....-..-..] Add \ShowCommand  on input line ...
 Already applied: [....-..-..] Undefine \ShowCommand  on input line ....
 Applying: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Already applied: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Already applied: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Applying: [....-..-..] Add \string at makeletter  on input line ....
diff --git a/base/testfiles/tlb-latexrelease-rollback-2022-06-01.tlg b/base/testfiles/tlb-latexrelease-rollback-2022-06-01.tlg
index de04adfe..80046ebc 100644
--- a/base/testfiles/tlb-latexrelease-rollback-2022-06-01.tlg
+++ b/base/testfiles/tlb-latexrelease-rollback-2022-06-01.tlg
@@ -68,6 +68,8 @@ Applying: [....-..-..] Add \ShowCommand  on input line ...
 Already applied: [....-..-..] Undefine \ShowCommand  on input line ....
 Applying: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Already applied: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Already applied: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Applying: [....-..-..] Add \string at makeletter  on input line ....
diff --git a/base/testfiles/tlb-latexrelease-rollback-2022-06-01.xetex.tlg b/base/testfiles/tlb-latexrelease-rollback-2022-06-01.xetex.tlg
index a9e7d554..33e988e2 100644
--- a/base/testfiles/tlb-latexrelease-rollback-2022-06-01.xetex.tlg
+++ b/base/testfiles/tlb-latexrelease-rollback-2022-06-01.xetex.tlg
@@ -68,6 +68,8 @@ Applying: [....-..-..] Add \ShowCommand  on input line ...
 Already applied: [....-..-..] Undefine \ShowCommand  on input line ....
 Applying: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Already applied: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Already applied: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Applying: [....-..-..] Add \string at makeletter  on input line ....
diff --git a/base/testfiles/tlb-latexrelease-rollback-2022-11-01.luatex.tlg b/base/testfiles/tlb-latexrelease-rollback-2022-11-01.luatex.tlg
index c58ce9e0..842eca43 100644
--- a/base/testfiles/tlb-latexrelease-rollback-2022-11-01.luatex.tlg
+++ b/base/testfiles/tlb-latexrelease-rollback-2022-11-01.luatex.tlg
@@ -80,6 +80,8 @@ Applying: [....-..-..] Add \ShowCommand  on input line ...
 Already applied: [....-..-..] Undefine \ShowCommand  on input line ....
 Applying: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Already applied: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Already applied: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Applying: [....-..-..] Add \string at makeletter  on input line ....
diff --git a/base/testfiles/tlb-latexrelease-rollback-2022-11-01.tlg b/base/testfiles/tlb-latexrelease-rollback-2022-11-01.tlg
index 0ca0e85e..84076bad 100644
--- a/base/testfiles/tlb-latexrelease-rollback-2022-11-01.tlg
+++ b/base/testfiles/tlb-latexrelease-rollback-2022-11-01.tlg
@@ -68,6 +68,8 @@ Applying: [....-..-..] Add \ShowCommand  on input line ...
 Already applied: [....-..-..] Undefine \ShowCommand  on input line ....
 Applying: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Already applied: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Already applied: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Applying: [....-..-..] Add \string at makeletter  on input line ....
diff --git a/base/testfiles/tlb-latexrelease-rollback-2022-11-01.xetex.tlg b/base/testfiles/tlb-latexrelease-rollback-2022-11-01.xetex.tlg
index 64c02269..3aa49060 100644
--- a/base/testfiles/tlb-latexrelease-rollback-2022-11-01.xetex.tlg
+++ b/base/testfiles/tlb-latexrelease-rollback-2022-11-01.xetex.tlg
@@ -68,6 +68,8 @@ Applying: [....-..-..] Add \ShowCommand  on input line ...
 Already applied: [....-..-..] Undefine \ShowCommand  on input line ....
 Applying: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Already applied: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Already applied: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Applying: [....-..-..] Add \string at makeletter  on input line ....
diff --git a/base/testfiles/tlb-rollback-004-often.luatex.tlg b/base/testfiles/tlb-rollback-004-often.luatex.tlg
index 9d95ef21..dbaaae32 100644
--- a/base/testfiles/tlb-rollback-004-often.luatex.tlg
+++ b/base/testfiles/tlb-rollback-004-often.luatex.tlg
@@ -79,6 +79,8 @@ Skipping: [....-..-..] Add \ShowCommand  on input line ...
 Applying: [....-..-..] Undefine \ShowCommand  on input line ....
 Skipping: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Applying: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Already applied: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Skipping: [....-..-..] Add \string at makeletter  on input line ....
diff --git a/base/testfiles/tlb-rollback-004-often.tlg b/base/testfiles/tlb-rollback-004-often.tlg
index 4843990a..c0cbcda6 100644
--- a/base/testfiles/tlb-rollback-004-often.tlg
+++ b/base/testfiles/tlb-rollback-004-often.tlg
@@ -68,6 +68,8 @@ Skipping: [....-..-..] Add \ShowCommand  on input line ...
 Applying: [....-..-..] Undefine \ShowCommand  on input line ....
 Skipping: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Applying: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Already applied: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Skipping: [....-..-..] Add \string at makeletter  on input line ....
diff --git a/base/testfiles/tlb-rollback-004-often.xetex.tlg b/base/testfiles/tlb-rollback-004-often.xetex.tlg
index 7ff96055..a69bf894 100644
--- a/base/testfiles/tlb-rollback-004-often.xetex.tlg
+++ b/base/testfiles/tlb-rollback-004-often.xetex.tlg
@@ -68,6 +68,8 @@ Skipping: [....-..-..] Add \ShowCommand  on input line ...
 Applying: [....-..-..] Undefine \ShowCommand  on input line ....
 Skipping: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Applying: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Already applied: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Skipping: [....-..-..] Add \string at makeletter  on input line ....
diff --git a/base/testfiles/tlb-rollback-005.luatex.tlg b/base/testfiles/tlb-rollback-005.luatex.tlg
index 74be144b..d318d3fe 100644
--- a/base/testfiles/tlb-rollback-005.luatex.tlg
+++ b/base/testfiles/tlb-rollback-005.luatex.tlg
@@ -83,6 +83,8 @@ Applying: [....-..-..] Add \ShowCommand  on input line ...
 Already applied: [....-..-..] Undefine \ShowCommand  on input line ....
 Applying: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Already applied: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Already applied: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Applying: [....-..-..] Add \string at makeletter  on input line ....
diff --git a/base/testfiles/tlb-rollback-005.tlg b/base/testfiles/tlb-rollback-005.tlg
index 3473d35d..510b1342 100644
--- a/base/testfiles/tlb-rollback-005.tlg
+++ b/base/testfiles/tlb-rollback-005.tlg
@@ -72,6 +72,8 @@ Applying: [....-..-..] Add \ShowCommand  on input line ...
 Already applied: [....-..-..] Undefine \ShowCommand  on input line ....
 Applying: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Already applied: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Already applied: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Applying: [....-..-..] Add \string at makeletter  on input line ....
diff --git a/base/testfiles/tlb-rollback-005.xetex.tlg b/base/testfiles/tlb-rollback-005.xetex.tlg
index 1784d354..e152d197 100644
--- a/base/testfiles/tlb-rollback-005.xetex.tlg
+++ b/base/testfiles/tlb-rollback-005.xetex.tlg
@@ -72,6 +72,8 @@ Applying: [....-..-..] Add \ShowCommand  on input line ...
 Already applied: [....-..-..] Undefine \ShowCommand  on input line ....
 Applying: [....-..-..] Add \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
 Already applied: [....-..-..] Undefine \@if at DeclareRobustCommand , \@if at newcommand , \@copy at DeclareRobustCommand , \@copy at newcommand , \@show at DeclareRobustCommand , \@show at newcommand  on input line ....
+Skipping: [....-..-..] Add \ShowEnvironment  on input line ....
+Applying: [....-..-..] Undefine \ShowEnvironment  on input line ....
 Applying: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Already applied: [....-..-..] Leave commands undefined in \@ifundefined  on input line ....
 Applying: [....-..-..] Add \string at makeletter  on input line ....

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