[krbdev.mit.edu #8230] git commit

[Greg Hudson via RT]

Fix crash in libecho.c on win64 build

Return value of _findfirst is intptr_t; see
https://msdn.microsoft.com/en-us/library/zyzxfzac.aspx

[ghudson at mit.edu: also fix plugins.c]

https://github.com/krb5/krb5/commit/35cb760ab5289b29faebc7ecb4b5d8d0315ceae4
Author: egonk <egonk at users.noreply.github.com>
Committer: Greg Hudson <ghudson at mit.edu>
Commit: 35cb760ab5289b29faebc7ecb4b5d8d0315ceae4
Branch: master
 src/util/support/plugins.c |    4 ++--
 src/util/windows/libecho.c |    2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)