"lang-sequel" test fails on "make distcheck"

[hirooih]

make distcheck fails on lang-sequel.
FYI make tmain passes.

The version of ctags: Current HEAD
commit 23ea376 (HEAD -> master, upstream/master)
Merge: 88cd498 8d3a6bc
Author: Masatake YAMATO yamato@redhat.com
Date: Thu Jul 15 07:41:49 2021 +0900

$ make distclean
...
$ ./autogen.sh
...
$ ./configure
...
$ make distcheck
...
Testing lang-sequel
------------------------------------------------------------
stdout                                                      passed
stderr                                                      failed (diff: /home/hiroo/GitHub/ctags/universal-ctags-5.9.0/_build/sub/Tmain/lang-sequel.d/stderr-diff.txt)
exit                                                        failed (diff: /home/hiroo/GitHub/ctags/universal-ctags-5.9.0/_build/sub/Tmain/lang-sequel.d/exit-diff.txt)
...
Failed tests
============================================================
lang-sequel/stderr-compare (not committed/cached yet)
lang-sequel/exit-compare (not committed/cached yet)

make[1]: *** [Makefile:6315: tmain] Error 1
make[1]: Leaving directory '/home/hiroo/GitHub/ctags/universal-ctags-5.9.0/_build/sub'
make: *** [Makefile:5477: distcheck] Error 1
$ 

[hirooih]

I found this during debugging #3054.
`make distcheck* falis with the error I reported on this PR.
I tested with 'master' branch and have the same fail, as I reported on this PR.

I'm using Ubuntu 20.04, Windows 10 WSL2.

#3094 is a similar issue. make distcheck passed on fedora33_distcheck. make distcheck also fails on the branch on my env.

[hirooih]

I've sent fixes for this issue on PR #3096.

[masatake]

You can close this:-)

[hirooih]

Fixed by #3096. Closed