Extend -Wno-sizeof-array-argument to strncpy and friends.

This finds 2 bugs in chromium and 1 in hunspell, with 0 false positives.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141902 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed