util.h: interface compatibility

Signed-off-by: Fedor Indutny <fedor@indutny.com>
11 years ago · c94afdccf3
1 changed files with 1 additions and 1 deletions
--- a/src/util.h
+++ b/src/util.h
@ -64,7 +64,7 @@ class Utf8Value {
      return str_;
    };

-    size_t length() {
+    size_t length() const {
      return length_;
    };