use unsigned for wxString [] operator

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1054 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Karsten Ballüder
1998-11-25 16:28:55 +00:00
parent 55c1b531a5
commit 6e7a2c38f2

View File

@@ -222,7 +222,7 @@ public:
protected:
static bool IsImmutable(const wxString& key)
{ return key[0] == wxCONFIG_IMMUTABLE_PREFIX; }
{ return key[0u] == wxCONFIG_IMMUTABLE_PREFIX; }
private:
// are we doing automatic environment variable expansion?