- Issue #17029: Let h2py search the multiarch system include directory.
diff --git a/configure.ac b/configure.ac
index 5ae0d5a..379db32 100644
--- a/configure.ac
+++ b/configure.ac
@@ -593,6 +593,9 @@
     esac;;
 esac
 
+MULTIARCH=$($CC --print-multiarch 2>/dev/null)
+AC_SUBST(MULTIARCH)
+
 
 AC_SUBST(LIBRARY)
 AC_MSG_CHECKING(LIBRARY)