configure.ac: fix header name sys/libacl.h -> acl/libacl.h.

diff --git a/configure.ac b/configure.ac
index 26b7ca27391fd24b2e7eff53313bab9be3329cfd..bd51920beaf244eb0576a45bdd235cc47254ff7e 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -15,8 +15,8 @@ AC_HEADER_STDBOOL # stdbool.h
 AC_HEADER_STDC    # stdlib.h string.h (implied: errno.h limits.h stdio.h)
 
 # Check for header files not covered by the predefined macros above.
-AC_CHECK_HEADERS([ fcntl.h getopt.h libgen.h limits.h linux/xattr.h ])
-AC_CHECK_HEADERS([ sys/acl.h sys/libacl.h unistd.h ])
+AC_CHECK_HEADERS([ acl/libacl.h fcntl.h getopt.h libgen.h limits.h ])
+AC_CHECK_HEADERS([ linux/xattr.h sys/acl.h unistd.h ])
 
 # We need openat() with O_NOFOLLOW from POSIX-2008. Without them, we
 # can't operate securely; I would rather refuse to be built.