autoconf: fix warning by replacing deprecated AC_HELP_STRING
authorGaetan Nadon <memsize@videotron.ca>
Sun, 22 Dec 2013 00:58:28 +0000 (19:58 -0500)
committerKeith Packard <keithp@keithp.com>
Wed, 22 Jan 2014 19:18:17 +0000 (11:18 -0800)
commit4993590c90b1289171a2ca0e74d9c4310f5318c7
tree048233b63ef5f90e6c860e601c1c9fd8cc84c934
parent1d4dbc2f2b4d2acca2691c3c7464a45aac59d73f
autoconf: fix warning by replacing deprecated AC_HELP_STRING

We can also make do without the workaround introduced in 2005.
The 2.60 autoconf minimum version covers that now.

Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
configure.ac