SZEDER Gábor [off-list ref] writes:

    Do any more new tests need FUNNYNAMES* prereq?

Hmph, all of these look like they involve some funnynames ;-)

+test_expect_failure 'complete files - escaped characters on cmdline' '
+	test_when_finished "rm -rf \"New|Dir\"" &&
+	mkdir "New|Dir" &&
+	>"New|Dir/New&File.c" &&
+
+	test_completion "git test-path-comp N" \
+			"New|Dir" &&	# Bash will turn this into "New\|Dir/"
+	test_completion "git test-path-comp New\\|D" \
+			"New|Dir" &&
+	test_completion "git test-path-comp New\\|Dir/N" \
+			"New|Dir/New&File.c" &&	# Bash will turn this into
+						# "New\|Dir/New\&File.c "
+	test_completion "git test-path-comp New\\|Dir/New\\&F" \
+			"New|Dir/New&File.c"
+'
+
+test_expect_failure 'complete files - quoted characters on cmdline' '
+	test_when_finished "rm -r \"New(Dir\"" &&

This does not use -rf unlike the previous one?

+	mkdir "New(Dir" &&
+	>"New(Dir/New)File.c" &&
+
+	test_completion "git test-path-comp \"New(D" "New(Dir" &&
+	test_completion "git test-path-comp \"New(Dir/New)F" \
+			"New(Dir/New)File.c"
+'

OK.

+test_expect_failure 'complete files - UTF-8 in ls-files output' '
+	test_when_finished "rm -r árvíztűrő" &&
+	mkdir árvíztűrő &&
+	>"árvíztűrő/Сайн яваарай" &&
+
+	test_completion "git test-path-comp á" "árvíztűrő" &&
+	test_completion "git test-path-comp árvíztűrő/С" \
+			"árvíztűrő/Сайн яваарай"
+'
+
+if test_have_prereq !MINGW &&
+   mkdir 'New\Dir' 2>/dev/null &&
+   touch 'New\Dir/New"File.c' 2>/dev/null
+then
+	test_set_prereq FUNNYNAMES_BS_DQ
+else
+	say "Your filesystem does not allow \\ and \" in filenames."
+	rm -rf 'New\Dir'
+fi
+test_expect_failure FUNNYNAMES_BS_DQ \
+    'complete files - C-style escapes in ls-files output' '
+	test_when_finished "rm -r \"New\\\\Dir\"" &&
+
+	test_completion "git test-path-comp N" "New\\Dir" &&
+	test_completion "git test-path-comp New\\\\D" "New\\Dir" &&
+	test_completion "git test-path-comp New\\\\Dir/N" \
+			"New\\Dir/New\"File.c" &&
+	test_completion "git test-path-comp New\\\\Dir/New\\\"F" \
+			"New\\Dir/New\"File.c"
+'
+
+if test_have_prereq !MINGW &&
+   mkdir $'New\034Special\035Dir' 2>/dev/null &&
+   touch $'New\034Special\035Dir/New\036Special\037File' 2>/dev/null

The $'...' quote is bash-ism, but this is about testing bash
completion, so as long as we make sure non-bash shells won't touch
this part of the test, it is OK.

Do we want to test a more common case of a filename that is two
words with SP in between, i.e. 

	$ >'hello world' && git add hel<TAB>

or is it known to work just fine without quoting/escaping (because
the funny we care about is output from ls-files and SP is not special
in its one-item-at-a-time-on-a-line output) and not worth checking?