support for automake's support of gettext 0.15.1

[Bruno Haible]

Hi,

In gettext-0.15.1 a new macro will be added, AM_GNU_GETTEXT_INTL_SUBDIR.
Its effect is to override the first argument of AM_GNU_GETTEXT. Its purpose
is to decouple the specification that gettext is needed from the
specification how it's provided. Needed for gnulib in particular.

I'm proposing a patch for automake to support this macro. It requires a
tiny change in autom4te.

2006-10-01  Bruno Haible  <address@hidden>

        * lib/autom4te.in (Automake-preselections): Add
        AM_GNU_GETTEXT_INTL_SUBDIR, for automake 1.10.

*** autoconf-2.60a/lib/autom4te.in.bak  2006-06-13 20:03:30.000000000 +0200
--- autoconf-2.60a/lib/autom4te.in      2006-10-01 20:09:19.000000000 +0200
***************
*** 58,63 ****
--- 58,64 ----
  args: --preselect AM_AUTOMAKE_VERSION
  args: --preselect AM_CONDITIONAL
  args: --preselect AM_GNU_GETTEXT
+ args: --preselect AM_GNU_GETTEXT_INTL_SUBDIR
  args: --preselect AM_INIT_AUTOMAKE
  args: --preselect AM_MAINTAINER_MODE
  args: --preselect AM_PROG_CC_C_O