Add _AS_DIRNAME_PREPARE to _AS_PREPARE.

diff --git a/lib/m4sugar/m4sh.m4 b/lib/m4sugar/m4sh.m4
index efb1518eb86f997b123e649d73e78ce3630ad8f3..f0ca5934b7b9d85c7e7fdc660bbacea3a64226ef 100644 (file)
--- a/lib/m4sugar/m4sh.m4
+++ b/lib/m4sugar/m4sh.m4
@@ -402,6 +402,7 @@ $as_unset CDPATH
 m4_defun([_AS_PREPARE],
 [_AS_LINENO_PREPARE
 
+_AS_DIRNAME_PREPARE
 _AS_ECHO_N_PREPARE
 _AS_EXPR_PREPARE
 _AS_LN_S_PREPARE