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Fix [perl #114812] Configure not finding isblank().
authorAndy Dougherty <doughera@lafayete.edu>
Mon, 10 Sep 2012 13:24:23 +0000 (09:24 -0400)
committerAndy Dougherty <doughera@lafayete.edu>
Mon, 10 Sep 2012 13:24:23 +0000 (09:24 -0400)
commit8c0d5fbd8fc3b69137bbbf3b81138e744ab96ca7
tree96988cac6dff5752dd985f765e1d5245c153a0d2
parenta0b7e67e779fea3ba9a75305c534f70d875f7078
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.
U/perl/d_isblank.U