configure.ac: "autoupdate" to autoconf-2.71.

diff --git a/configure.ac b/configure.ac
index 34abc0b259e77f2e846d18fe5419897905d90a31..5704fdd4b7c168b87f0a409deb38648c0c1e8711 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
-AC_PREREQ([2.68])
-AC_INIT([apply-default-acl], [0.4.4], [michael@orlitzky.com])
+AC_PREREQ([2.71])
+AC_INIT([apply-default-acl],[0.4.4],[michael@orlitzky.com])
 # Store build artifacts in this directory to keep the house clean.
 AC_CONFIG_AUX_DIR([build-aux])
 AM_INIT_AUTOMAKE([-Wall foreign no-dist-gzip dist-xz tar-ustar])
@@ -22,7 +22,6 @@ AM_PROG_AR
 AC_HEADER_DIRENT  # dirent.h
 AC_HEADER_STAT    # sys/stat.h
 AC_HEADER_STDBOOL # stdbool.h
-AC_HEADER_STDC    # stdlib.h string.h (implied: errno.h stdio.h)
 
 # Check for header files not covered by the predefined macros above.
 AC_HEADER_REQUIRE(acl/libacl.h)