Make krb5int_utf8_normalize return a krb5_error_code and always allocate
a structure to be placed in the output parameter.  Adjust the function
structure to use a cleanup handler, fixing many memory leaks.


https://github.com/krb5/krb5/commit/55b0a87cc5cdc89719a048507c75a6fe0bf1caf3
Commit By: ghudson
Revision: 21923
Changed Files:
U   trunk/src/include/k5-unicode.h
U   trunk/src/lib/krb5/error_tables/krb5_err.et
U   trunk/src/lib/krb5/unicode/ucstr.c