Fix [perl #114812] Configure not finding isblank().
authorAndy Dougherty <doughera@lafayette.edu>
Mon, 10 Sep 2012 12:35:16 +0000 (08:35 -0400)
committerAndy Dougherty <doughera@lafayette.edu>
Mon, 10 Sep 2012 12:35:16 +0000 (08:35 -0400)
commit1c6eef9acffe4b512210edba79119e423ea4874a
treef69cd9f669539c55990c5486ef5eb6f356973ec5
parent8a7eb8fda7b9da91a4e0cb31f102c5b96f3a9c26
Fix [perl #114812] Configure not finding isblank().

Configure would not find isblank() when run with g++ because
the probe used exit() without including <stdlib.h>.  The simplest fix
is to have the probe use return instead.
Configure