pull up r21923 from trunk

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 r21923 | ghudson | 2009-02-09 13:35:19 -0500 (Mon, 09 Feb 2009) | 9 lines
 Changed paths:
    M /trunk/src/include/k5-unicode.h
    M /trunk/src/lib/krb5/error_tables/krb5_err.et
    M /trunk/src/lib/krb5/unicode/ucstr.c

 ticket: 6378
 subject: Change contract of krb5int_utf8_normalize and fix memory leaks
 tags: pullup
 target_version: 1.7

 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.

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https://github.com/krb5/krb5/commit/89974087874e619e061f0a568dfaf60a725ff22b
Commit By: tlyu
Revision: 22033
Changed Files:
U   branches/krb5-1-7/src/include/k5-unicode.h
U   branches/krb5-1-7/src/lib/krb5/error_tables/krb5_err.et
U   branches/krb5-1-7/src/lib/krb5/unicode/ucstr.c