more tests added

[libfirm] / ir / be / test / pbqp_RedN.c

diff --git a/ir/be/test/pbqp_RedN.c b/ir/be/test/pbqp_RedN.c
index 23bd9dc..21ed31b 100644 (file)
--- a/ir/be/test/pbqp_RedN.c
+++ b/ir/be/test/pbqp_RedN.c
@@ -2,7 +2,7 @@
 
 double M;
 
-void main(void)
+int main(void)
 {
   int j;
 #ifdef GAMMEL
@@ -16,4 +16,6 @@ void main(void)
       M = Me[j] + Me[j + 1] + Me[j + 2] + Ce[j] + Ce[j + 1] + Ce[j + 2];
 
        printf("done.\n");
+
+    return 0;
 }