FIX: overrides: add skipPrefix to IS_HEADER_MATCH macro

overrides.c

@@ -51,14 +51,13 @@ static void collectionRelease(Item *item) {
 /* Prefix to use when comparing property names. */
 #define OVERRIDE_PREFIX "51D_"
 
-/**
- * Checks if the pair (p) have a field name that matches the target (t).
- * The last byte of t is null where as fieldLength is the length of printable
- * characters. Take 1 from the t to compare length.
- */
-#define IS_HEADER_MATCH(t,p) \
-	(sizeof(t) - 1 == p->fieldLength && \
-	StringCompareLength(p->field, t, sizeof(t)) == 0)
+/**
+ * Checks if the pair (p) have a field name that matches the target (t).
+ * The last byte of t is null where as fieldLength is the length of printable
+ * characters. Take 1 from the t to compare length.
+ */
+#define IS_HEADER_MATCH(t,p) \
+	(StringCompareLength(skipPrefix(true, (char*)pair->field), t, sizeof(t)) == 0)
 
 static const Collection dummyCollection = { 
 	NULL,