t0040-parse-options: improve test coverage

diff --git a/t/t3902-quoted.sh b/t/t3902-quoted.sh
index 892f5678441b3c9065f743d9fe9f071334420831..f528008c363c68f40da3b88a34ae8ec931d0c1ac 100755 (executable)
--- a/t/t3902-quoted.sh
+++ b/t/t3902-quoted.sh
@@ -12,6 +12,7 @@ GN='純'
 HT='   '
 DQ='"'
 
+test_have_prereq MINGW ||
 echo foo 2>/dev/null > "Name and an${HT}HT"
 if ! test -f "Name and an${HT}HT"
 then