krb5 commit [krb5-1.13]: comment some future cleanup for cc_mslsa.c

[Tom Yu]

https://github.com/krb5/krb5/commit/b3db53cc182a780f64c7ebfe3f2381f49c37716b
commit b3db53cc182a780f64c7ebfe3f2381f49c37716b
Author: Ben Kaduk <kaduk at mit.edu>
Date:   Wed Aug 13 16:31:49 2014 -0400

    comment some future cleanup for cc_mslsa.c
    
    The function does_query_ticket_cache_ex2() will not be needed once
    Windows Server 2003 drops out of support in approximately one year's
    time.  Note the doom timer at its definition, to facilitate future
    cleanup.
    
    (cherry picked from commit 9d16f24e59e2a0f0809741236344394da49935e2)
    
    ticket: 7989
    version_fixed: 1.13.3

 src/lib/krb5/ccache/cc_mslsa.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/src/lib/krb5/ccache/cc_mslsa.c b/src/lib/krb5/ccache/cc_mslsa.c
index 2212bb3..0fe564c 100644
--- a/src/lib/krb5/ccache/cc_mslsa.c
+++ b/src/lib/krb5/ccache/cc_mslsa.c
@@ -466,6 +466,11 @@ PackageConnectLookup(HANDLE *pLogonHandle, ULONG *pPackageId)
 
 }
 
+/*
+ * This runtime check is only needed on Windows XP and Server 2003.
+ * It can safely be removed when we no longer wish to support any
+ * versions of those platforms.
+ */
 static BOOL
 does_query_ticket_cache_ex2 (void)
 {