1 files changed, 1 insertions, 0 deletions
diff --git a/aclocal.m4 b/aclocal.m4
index 893ca51..14ab810 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1207,6 +1207,7 @@ m4_include([m4/ax_append_compile_flags.m4])
 m4_include([m4/ax_append_flag.m4])
 m4_include([m4/ax_check_compile_flag.m4])
 m4_include([m4/ax_check_openssl.m4])
+m4_include([m4/ax_require_defined.m4])
 m4_include([m4/gcc_stack_protect.m4])
 m4_include([m4/libtool.m4])
 m4_include([m4/ltdl.m4])