Issue #28000: Fix gethostbyname_r() usage on AIX with _LINUX_SOURCE_COMPAT

Patch by Matthieu S.
diff --git a/Misc/ACKS b/Misc/ACKS
index c687114..65fd0dc 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -1214,6 +1214,7 @@
 James Rutherford
 Chris Ryland
 Constantina S.
+Matthieu S
 Patrick Sabin
 Sébastien Sablé
 Suman Saha