patch 9.0.1963: Configure script may not detect xattr Commit: https://github.com/vim/vim/commit/6de4e58cf27a3bb6e81653ca63b77e29d1bb46f2 Author: zeertzjq <zeertzjq@outlook.com> Date: Sat Sep 30 14:19:14 2023 +0200 patch 9.0.1963: Configure script may not detect xattr Problem: Configure script may not detect xattr correctly Solution: include sys/xattr instead of attr/xattr, make Test_write_with_xattr_support() test xattr feature correctly This also applies to the Smack security feature, so change the include and configure script for it as well. closes: #13229 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: zeertzjq <zeertzjq@outlook.com>

/^CFLAGS[[:blank:]]*=/s/$/ -Wno-error=maybe-uninitialized/