1 files changed, 2 insertions, 0 deletions
diff --git a/aclocal.m4 b/aclocal.m4
index 10010c22..9b17609b 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1295,3 +1295,5 @@ AC_SUBST([am__tar])
 AC_SUBST([am__untar])
 ]) # _AM_PROG_TAR
 
+m4_include([m4/ax_cxx_compile_stdcxx.m4])
+m4_include([m4/ax_pthread.m4])