Fix "git log --diff-filter" bug

diff --git a/t/t3902-quoted.sh b/t/t3902-quoted.sh
index 63f950b179586b2f8f7bf8d3695262795d546465..73da45f18c2c5a58828c56c561e27012aa901a9a 100755 (executable)
--- a/t/t3902-quoted.sh
+++ b/t/t3902-quoted.sh
@@ -7,6 +7,12 @@ test_description='quoted output'
 
 . ./test-lib.sh
 
+P1='pathname   with HT'
+: >"$P1" 2>&1 && test -f "$P1" && rm -f "$P1" || {
+       echo >&2 'Filesystem does not support HT in names'
+       test_done
+}
+
 FN='濱野'
 GN='純'
 HT='   '
@@ -14,6 +20,13 @@ LF='
 '
 DQ='"'
 
+echo foo > "Name and an${HT}HT"
+test -f "Name and an${HT}HT" || {
+       # since FAT/NTFS does not allow tabs in filenames, skip this test
+       say 'Your filesystem does not allow tabs in filenames, test skipped.'
+       test_done
+}
+
 for_each_name () {
        for name in \
            Name "Name and a${LF}LF" "Name and an${HT}HT" "Name${DQ}" \