AC_PREREQ([2.68])
-AC_INIT([apply-default-acl], [0.3.1], [michael@orlitzky.com])
+AC_INIT([apply-default-acl], [0.4.2], [michael@orlitzky.com])
AM_INIT_AUTOMAKE([-Wall foreign no-dist-gzip dist-xz])
AC_CONFIG_FILES([Makefile src/Makefile])
AC_CONFIG_SRCDIR([src/apply-default-acl.c])
AC_HEADER_REQUIRE(fcntl.h)
AC_HEADER_REQUIRE(getopt.h)
AC_HEADER_REQUIRE(libgen.h)
-AC_HEADER_REQUIRE(limits.h)
AC_HEADER_REQUIRE(linux/xattr.h)
AC_HEADER_REQUIRE(sys/acl.h)
AC_HEADER_REQUIRE(unistd.h)
[[#define _GNU_SOURCE
#include <fcntl.h>]])
+# And check for the GNU/BSD extension asprintf(), which lets us avoid
+# praying to the PATH_MAX gods while constructing long paths.
+AC_CHECK_FUNC(asprintf,
+ [],
+ AC_MSG_ERROR(missing required asprintf function))
+
LT_INIT
AC_OUTPUT