tree 49abe450b9e14d12de238562d6033398273d7b9b
parent 512c1f8f75d2536f7db5560fc48d4db8f539c931
author Brad King <brad.king@kitware.com> 1653577252 -0400
committer Brad King <brad.king@kitware.com> 1653582581 -0400

zlib: Add initialization to satisfy valgrind

Restore the change from commit cf133ff6b3 (Fix uninitialized variable
access in zlib, 2009-11-18, v2.8.2~705). Their web site claims it does
no harm ( https://www.zlib.net/zlib_faq.html#faq36), but fixing it this
way eliminates the diagnostic.