Re: autoconf-2.66: AC_CONFIG_SUBDIRS warns

[Eric Blake]

----- "Bruno Haible" <address@hidden> wrote:

> Hi,
> 
> In the newest autoconf 2.66, AC_CONFIG_SUBDIRS warns when it is
> invoked with
> more than one directory. But this way of invoking it is supported, see
> the doc:

Thanks for the report, and sorry for the regression.  Does this
(untested) patch fix things for you?

Unfortunately, I'm not in a position to release 2.67 for another
two weeks; if it helps, then hopefully distro packagers will
pick this up before they build 2.66 into a distro.

diff --git a/lib/autoconf/status.m4 b/lib/autoconf/status.m4
index 52b7a3d..b9e7026 100644
--- a/lib/autoconf/status.m4
+++ b/lib/autoconf/status.m4
@@ -1102,7 +1102,7 @@ AC_DEFUN([AC_CONFIG_SUBDIRS],
   _AC_CONFIG_COMPUTE_DEST(], [))])]dnl
 [m4_append([_AC_LIST_SUBDIRS], [$1], [
 ])]dnl
-[AS_LITERAL_WORD_IF([$1], [],
+[AS_LITERAL_IF([$1], [],
               [AC_DIAGNOSE([syntax], [$0: you should use literals])])]dnl
 [AC_SUBST([subdirs], ["$subdirs m4_normalize([$1])"])])
 
-- 
Eric Blake   address@hidden    +1-801-349-2682
Libvirt virtualization library http://libvirt.org