fix load_ioengine() not to support no "external:" prefix
[fio.git] / fifo.c
diff --git a/fifo.c b/fifo.c
index de0318414ad45aea2ba11326ccf2405756c9c5b1..81d13b57ea5aa16ccb41d7930c7fb703dbc269b1 100644 (file)
--- a/fifo.c
+++ b/fifo.c
@@ -31,7 +31,7 @@ struct fifo *fifo_alloc(unsigned int size)
 
        fifo = malloc(sizeof(struct fifo));
        if (!fifo)
-               return 0;
+               return NULL;
 
        fifo->buffer = malloc(size);
        fifo->size = size;