Not sure what went wrong

gistfile1.txt

$ git clone [email protected]:ingydotnet/example-bash.git
Cloning into 'example-bash'...
X11 forwarding request failed on channel 0
remote: Counting objects: 17, done.
remote: Compressing objects: 100% (13/13), done.
remote: Total 17 (delta 2), reused 17 (delta 2)
Receiving objects: 100% (17/17), done.
Resolving deltas: 100% (2/2), done.
18:26:25 cfedde@files:~
$ cd example-bash/
ext/  lib/  Makefile  readme.pod  test/
18:26:30 cfedde@files:~/example-bash
$ make test
git submodule update --init --recursive
Submodule 'ext/test-more-bash' ([email protected]:ingydotnet/test-more-bash.git) registered for path 'ext/test-more-bash'
Cloning into 'ext/test-more-bash'...
X11 forwarding request failed on channel 0
remote: Counting objects: 111, done.
remote: Compressing objects: 100% (74/74), done.
remote: Total 111 (delta 31), reused 96 (delta 16)
Receiving objects: 100% (111/111), 12.48 KiB, done.
Resolving deltas: 100% (31/31), done.
Submodule path 'ext/test-more-bash': checked out '418fa10bce67238a4ac68b8e47b4c57d1bd361e4'
Submodule 'ext/bpan-bash' ([email protected]:ingydotnet/bpan-bash.git) registered for path 'ext/bpan-bash'
Submodule 'ext/test-tap-bash' ([email protected]:ingydotnet/test-tap-bash.git) registered for path 'ext/test-tap-bash'
Cloning into 'ext/bpan-bash'...
X11 forwarding request failed on channel 0
remote: Counting objects: 91, done.
remote: Compressing objects: 100% (63/63), done.
remote: Total 91 (delta 30), reused 76 (delta 15)
Receiving objects: 100% (91/91), 13.54 KiB, done.
Resolving deltas: 100% (30/30), done.
fatal: Not a git repository: ../../../../../../../disk/2/cfedde/example-bash/.git/modules/ext/test-more-bash/modules/ext/bpan-bash
Failed to recurse into submodule path 'ext/test-more-bash'
make: *** [ext/test-more-bash/lib] Error 128
18:26:39 cfedde@files:~/example-bash
$ PROVEOPT=-v make test
prove -v test/
test/bpan.t .... test/setup.bash: line 10: bpan: No such file or directory
test/setup.bash: line 12: use: command not found
test/bpan.t: line 5: use: command not found
test/bpan.t: line 8: like: command not found
test/bpan.t: line 9: is: command not found
test/bpan.t: line 12: like: command not found
test/bpan.t: line 13: is: command not found
test/bpan.t: line 16: like: command not found
test/bpan.t: line 18: done_testing: command not found
Dubious, test returned 127 (wstat 32512, 0x7f00)
No subtests run 
test/normal.t .. test/setup.bash: line 10: bpan: No such file or directory
test/setup.bash: line 12: use: command not found
test/normal.t: line 7: plan: command not found
Dubious, test returned 127 (wstat 32512, 0x7f00)
No subtests run 

Test Summary Report
-------------------
test/bpan.t  (Wstat: 32512 Tests: 0 Failed: 0)
  Non-zero exit status: 127
  Parse errors: No plan found in TAP output
test/normal.t (Wstat: 32512 Tests: 0 Failed: 0)
  Non-zero exit status: 127
  Parse errors: No plan found in TAP output
Files=2, Tests=0,  0 wallclock secs ( 0.02 usr  0.01 sys +  0.01 cusr  0.00 csys =  0.04 CPU)
Result: FAIL
make: *** [test] Error 1
18:26:48 cfedde@files:~/example-bash
$