--- a/common/autoconf/basics.m4	Thu Oct 22 15:54:15 2015 +0200
+++ b/common/autoconf/basics.m4	Thu Oct 22 16:41:24 2015 +0200
@@ -410,6 +410,7 @@
   BASIC_REQUIRE_PROGS(NAWK, [nawk gawk awk])
   BASIC_REQUIRE_PROGS(PRINTF, printf)
   BASIC_REQUIRE_PROGS(RM, rm)
+  BASIC_REQUIRE_PROGS(RMDIR, rmdir)
   BASIC_REQUIRE_PROGS(SH, sh)
   BASIC_REQUIRE_PROGS(SORT, sort)
   BASIC_REQUIRE_PROGS(TAIL, tail)