Eric Blake 882a1fbf72 Partial m4sugar merge from autoconf: m4_wrap vs. m4 1.6. ...

* data/m4sugar/m4sugar.m4 (m4_unquote, m4_wrap_lifo): New macros.
(m4_wrap): Guarantee FIFO order, in spite of m4 1.6.
(m4_init): Consolidate wrapped text into single m4_wrap.
* data/bison.m4 (b4_check_user_names_wrap): Stick with LIFO order
in wrapped text.

Signed-off-by: Eric Blake <ebb9@byu.net>

2008-08-06 20:19:50 -06:00

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