removed the goto provoking HP-UX compiler warnings

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6247 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/datetime.cpp

@@ -1844,7 +1844,11 @@ wxString wxDateTime::Format(const wxChar *format, const TimeZone& tz) const
                 fmt = _T("%02d");
         }
 
-restart:
+        bool restart = TRUE;
+        while ( restart )
+        {
+            restart = FALSE;
+
             // start of the format specification
             switch ( *p )
             {
@@ -2077,7 +2081,9 @@ restart:
                         fmt.Prepend(_T('%'));
                         fmt.Append(_T('d'));
 
-                    goto restart;
+                        restart = TRUE;
+
+                        break;
                     }
 
                     // no, it wasn't the width
@@ -2097,6 +2103,7 @@ restart:
                     break;
             }
         }
+    }
 
     return res;
 }