Git 2.30.0 and failed self tests

Hi Everyone,

I'm seeing a failed self test with 2.30.0 on Alpine Linux 3.10, x86_64. Alpine Linux uses Musl and BusyBox, so things may be a bit sideways because of them.

*** t4129-apply-samemode.sh *** ok 1 - setup ok 2 - same mode (no index) ok 3 - same mode (with index) ok 4 - same mode (index only) ok 5 - mode update (no index) ok 6 - mode update (with index) ok 7 - mode update (index only) ok 8 - empty mode is rejected ok 9 - bogus mode is rejected not ok 10 - do not use core.sharedRepository for working tree files # # git reset --hard && # test_config core.sharedRepository 0666 && # ( # # Remove a default ACL if possible. # (setfacl -k newdir 2>/dev/null || true) && # umask 0077 && # # # Test both files (f1) and leading dirs (d) # mkdir d && # touch f1 d/f2 && # git add f1 d/f2 && # git diff --staged >patch-f1-and-f2.txt && # # rm -rf d f1 && # git apply patch-f1-and-f2.txt && # # echo "-rw-------" >f1_mode.expected && # echo "drwx------" >d_mode.expected && # test_modebits f1 >f1_mode.actual && # test_modebits d >d_mode.actual && # test_cmp f1_mode.expected f1_mode.actual && # test_cmp d_mode.expected d_mode.actual # ) # # failed 1 among 10 test(s) 1..10 make[2]: *** [Makefile:57: t4129-apply-samemode.sh] Error 1

I don't see a log file to offer for this one:

    $ find . -name '*.log'
    ./config.log

Jeff