fix warning about ignoring return value of realloc

1 files changed, 4 insertions, 1 deletions

diff --git a/test/malloc/testmalloc.c b/test/malloc/testmalloc.c
index 158bf4236..caf08a9e1 100644
--- a/test/malloc/testmalloc.c
+++ b/test/malloc/testmalloc.c
@@ -67,7 +67,10 @@ int main(void)
 			goto Failed;
 		}
 	}
-	realloc(lp, 0);
+	{
+	void *unused_ret = realloc(lp, 0);
+	(void) unused_ret;
+	}
 	
 	printf("Allocate another 100 nodes 600 bytes each\n");
 	save = 0;