[PATCH, testsuite]: Use return 0 instead of exit(0) in gcc.target/i386/*-check.h

[Uros Bizjak]

Hello!

2011-10-29  Uros Bizjak  <ubiz...@gmail.com>

        * gcc.target/i386/fma-check.h (main): Use return 0 instead of exit (0).
        * gcc.target/i386/fma4-check.h (main): Ditto.
        * gcc.target/i386/xop-check.h (main): Ditto.

Committed as trivial change to mainline SVN.

Uros.

Index: fma4-check.h
===================================================================
--- fma4-check.h        (revision 180650)
+++ fma4-check.h        (working copy)
@@ -23,5 +23,5 @@ main ()
   if (ecx & bit_FMA4)
     do_test ();
 
-  exit (0);
+  return 0;
 }
Index: xop-check.h
===================================================================
--- xop-check.h (revision 180650)
+++ xop-check.h (working copy)
@@ -24,5 +24,5 @@ main ()
   if (ecx & bit_XOP)
     do_test ();
 
-  exit (0);
+  return 0;
 }
Index: fma-check.h
===================================================================
--- fma-check.h (revision 180650)
+++ fma-check.h (working copy)
@@ -21,5 +21,5 @@ main ()
   if (ecx & bit_FMA)
     do_test ();
 
-  exit (0);
+  return 0;
 }