[PATCH acl & attr / committed] build: switch to AC_CONFIG_HEADERS

[Mike Frysinger]

The AC_CONFIG_HEADER macro was deprecated a while ago, and the new
one behaves the same but without triggering a warning.
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 8f7d33b8e226..87864ebdeff3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -18,7 +18,7 @@ AC_PREREQ([2.69])
 AC_INIT([acl], [2.3.1], [acl-devel@nongnu.org])
 AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_MACRO_DIR([m4])
-AC_CONFIG_HEADER([include/config.h])
+AC_CONFIG_HEADERS([include/config.h])
 AC_PREFIX_DEFAULT(/usr)
 
 AM_INIT_AUTOMAKE([-Wall foreign 1.11 dist-xz subdir-objects])
-- 
2.38.1