Fix unused-parameter warnings
diff --git a/runtest.c b/runtest.c
index 03816a8..714de27 100644
--- a/runtest.c
+++ b/runtest.c
@@ -2163,7 +2163,8 @@
 }
 static int
 streamProcessTest(const char *filename, const char *result, const char *err,
-                  xmlTextReaderPtr reader, const char *rng, int options) {
+                  xmlTextReaderPtr reader, const char *rng,
+                  int options ATTRIBUTE_UNUSED) {
     int ret;
     char *temp = NULL;
     FILE *t = NULL;