Index: sdk/lib/io/http_headers.dart |
diff --git a/sdk/lib/io/http_headers.dart b/sdk/lib/io/http_headers.dart |
index f6f756bce094cf9b7d5fe6f6ed9d391f17e8f676..598371732c81b9b090e019dd309c90b675b4d1f2 100644 |
--- a/sdk/lib/io/http_headers.dart |
+++ b/sdk/lib/io/http_headers.dart |
@@ -525,7 +525,7 @@ class _HeaderValue implements HeaderValue { |
s[index] == parameterSeparator) break; |
index++; |
} |
- return s.substring(start, index).toLowerCase(); |
+ return s.substring(start, index); |
} |
void expect(String expected) { |