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3 Commits

Author SHA1 Message Date
Akim Demaille
6c63b895fb Install autoconf as a submodule to get m4sugar. 
* .gitmodules: Add submodules/autoconf.
	* data/m4sugar/foreach.m4, data/m4sugar/m4sugar.m4: Now links into
	submodules/autoconf.
 2008-12-08 09:47:31 +01:00
Eric Blake
9a90b6bbc6 Resync m4sugar from autoconf. 
* data/m4sugar/m4sugar.m4 (m4_defn, m4_popdef, m4_undefine)
(m4_init): Adjust to latest m4.git changes.
(m4_mapall_sep, _m4_list_cmp, m4_version_compare): Reduce side
effects.
* data/m4sugar/foreach.m4 (_m4_shiftn): Fix off-by-one bug.
(_m4_list_cmp): Reduce side effects.

Signed-off-by: Eric Blake <ebb9@byu.net>
 2008-08-27 20:44:41 -06:00
Eric Blake
d67c52e852 Remaining m4sugar merge from autoconf. 
* data/m4sugar/m4sugar.m4: Copy entire file from autoconf.
* data/m4sugar/foreach.m4: New file, copied from autoconf.
* data/Makefile.am (dist_m4sugar_DATA): Distribute it.
* src/output.c (output_skeleton): Tell m4 how to find it.

Signed-off-by: Eric Blake <ebb9@byu.net>
 2008-08-15 11:46:20 -06:00