vector-loop.c: Fix loop initializer.

	* testsuite/libgomp.oacc-c-c++-common/vector-loop.c: Fix loop
	initializer.

From-SVN: r228737

libgomp/ChangeLog

+2015-10-12  James Norris  <jnorris@codesourcery.com>
+
+	* testsuite/libgomp.oacc-c-c++-common/vector-loop.c: Fix loop
+	initializer.
+
 2015-10-09  David Malcolm  <dmalcolm@redhat.com>
 
 	* testsuite/lib/libgomp.exp: Load multiline.exp before prune.exp,

libgomp/testsuite/libgomp.oacc-c-c++-common/vector-loop.c

@@ -12,7 +12,7 @@ unsigned int n = N;
 int
 main (void)
 {
-  for (unsigned int i; i < n; ++i)
+  for (unsigned int i = 0; i < n; ++i)
     {
       a[i] = i % 3;
       b[i] = i % 5;
@@ -25,7 +25,7 @@ main (void)
       c[i] = a[i] + b[i];
   }
 
-  for (unsigned int i; i < n; ++i)
+  for (unsigned int i = 0; i < n; ++i)
     if (c[i] != (i % 3) + (i % 5))
       abort ();