Do not strip CR when grepping HTTP headers.

diff --git a/t/t5560-http-backend-noserver.sh b/t/t5560-http-backend-noserver.sh
index 44885b850c4a1c3a09b8b078a643cf7cd8918213..4b0364374dfa080558200d66a7306c436577cf95 100755 (executable)
--- a/t/t5560-http-backend-noserver.sh
+++ b/t/t5560-http-backend-noserver.sh
@@ -5,6 +5,8 @@ test_description='test git-http-backend-noserver'
 
 HTTPD_DOCUMENT_ROOT_PATH="$TRASH_DIRECTORY"
 
+test_have_prereq MINGW && export GREP_OPTIONS=-U
+
 run_backend() {
        echo "$2" |
        QUERY_STRING="${1#*\?}" \