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-rw-r--r--ares/acinclude.m48
1 files changed, 8 insertions, 0 deletions
diff --git a/ares/acinclude.m4 b/ares/acinclude.m4
index 18fac9a3e..13d1b08c4 100644
--- a/ares/acinclude.m4
+++ b/ares/acinclude.m4
@@ -2120,3 +2120,11 @@ AC_DEFUN([CARES_CHECK_GETSERVBYPORT_R], [
fi
])
+dnl Tests done using 'aclocal -I m4' in buildconf and 'ACLOCAL_AMFLAGS = -I m4'
+dnl in top Makefile.am triggered a problem that prevented aclocal from running
+dnl successfully on SunOS 5.10 with GNU m4 1.4.5 and GNU Autoconf 2.61
+dnl We actually don't need all the bells and whistles that the above mechanism
+dnl provides. We only need to include our m4/reentrant.m4 file here.
+
+m4_include([m4/reentrant.m4])
+