pull up r22403 from trunk

pull up r22403 from trunk

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 r22403 | epeisach | 2009-06-06 09:46:06 -0400 (Sat, 06 Jun 2009) | 9 lines

 ticket: 6509
 subject: kadmind is parsing acls good deref NULL pointer on error

 In kadm5int_acl_parse_line, if you setup an acl w/ restrictions
 (i.e. the four argument acl format) - but have an error parsing the
 first few fields, acle is NULLed out, and is then derefed.

 This adds a conditional and indents according to the krb5 c-style...

ticket: 6509
version_fixed: 1.7.1
status: resolved

git-svn-id: svn://anonsvn.mit.edu/krb5/branches/krb5-1-7@22797 dc483132-0cff-0310-8789-dd5450dbe970