1 files changed, 1 insertions, 0 deletions

diff --git a/aclocal.m4 b/aclocal.m4
index 0cdbeac..e7dee1b 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -889,4 +889,5 @@ AC_SUBST([am__tar])
 AC_SUBST([am__untar])
 ]) # _AM_PROG_TAR
 
+m4_include([common/m4/ax_hack_cflags.m4])
 m4_include([common/m4/ax_pd_external.m4])