diff --git a/nbio/nbio_test.c b/nbio/nbio_test.c
index 5dc7215a85..b6991166fa 100644
--- a/nbio/nbio_test.c
+++ b/nbio/nbio_test.c
@@ -5,7 +5,7 @@
 static void nbio_write_test(void)
 {
    size_t size, prog;
-   bool looped=false;
+   bool looped = false;
    void* ptr = NULL;
    struct nbio_t* write = nbio_open("test.bin", NBIO_WRITE);
 
@@ -33,7 +33,7 @@ static void nbio_write_test(void)
 static void nbio_read_test(void)
 {
    size_t size, prog;
-   bool looped=false;
+   bool looped = false;
    struct nbio_t* read = nbio_open("test.bin", NBIO_READ);
    void *ptr           = nbio_get_ptr(read, &size);
 
@@ -44,7 +44,6 @@ static void nbio_read_test(void)
 
    nbio_begin_read(read);
 
-   looped=false;
    while (!nbio_iterate(read, &prog, &size))
    {
       printf("%u/%u\n", (unsigned)prog, (unsigned)size);