Fixed minor warnings/mismatched comments mainly in pjlib++

git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@122 74dad513-b988-da41-8d7b-12977e46ad98
diff --git a/pjlib/include/pj++/file.hpp b/pjlib/include/pj++/file.hpp
index 9efe53f..1c44a56 100644
--- a/pjlib/include/pj++/file.hpp
+++ b/pjlib/include/pj++/file.hpp
@@ -83,9 +83,9 @@
     //
     enum Offset_Type
     {
-        SEEK_SET = PJ_SEEK_SET,
-        SEEK_CUR = PJ_SEEK_CUR,
-        SEEK_END = PJ_SEEK_END,
+        PJ_SEEK_SET = PJ_SEEK_SET,
+        PJ_SEEK_CUR = PJ_SEEK_CUR,
+        PJ_SEEK_END = PJ_SEEK_END,
     };
 
     //