Fix warnings (#216)

2015-10-30 07:54:55 -07:00
parent fa88490453
commit 82acd483ae
2 changed files with 4 additions and 2 deletions
@@ -444,7 +444,7 @@ class BasicArgFormatter : public ArgVisitor<Impl, void> {
    typedef typename BasicWriter<Char>::CharPtr CharPtr;
    Char fill = internal::CharTraits<Char>::cast(spec_.fill());
    CharPtr out = CharPtr();
-    const int CHAR_WIDTH = 1;
+    const unsigned CHAR_WIDTH = 1;
    if (spec_.width_ > CHAR_WIDTH) {
      out = writer_.grow_buffer(spec_.width_);
      if (spec_.align_ == ALIGN_RIGHT) {