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From: ghudson@mit.edu
Subject: git commit
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Move zero argc check earlier in ksu

For improved auditability, check for a zero argc value earlier in
main() so that the first two calls to com_err() can't pass a NULL
whoami value--which would be harmless, but that may not be obvious to
a reader.

https://github.com/krb5/krb5/commit/e1b5b824f5d7388a67d0854b56d3906c4fbdd778
Author: Greg Hudson <ghudson@mit.edu>
Commit: e1b5b824f5d7388a67d0854b56d3906c4fbdd778
Branch: master
 src/clients/ksu/main.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)