tests: K&R formatting cosmetics for test programs

1 files changed, 5 insertions, 4 deletions

diff --git a/tests/base64.c b/tests/base64.c
index aad7dfb7ea..6462d9aa7a 100644
--- a/tests/base64.c
+++ b/tests/base64.c
@@ -27,18 +27,19 @@ int main(void)
     static const char b64[] =
         "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
     unsigned i_bits = 0;
-    int i_shift = 0;
-    int out_len = 0;
+    int i_shift     = 0;
+    int out_len     = 0;
     int in;
 
-#define putb64() do {                                   \
+#define putb64()                                        \
+    do {                                                \
         putchar(b64[(i_bits << 6 >> i_shift) & 0x3f]);  \
         out_len++;                                      \
         i_shift -= 6;                                   \
     } while (0)
 
     while ((in = getchar()) != EOF) {
-        i_bits = (i_bits << 8) + in;
+        i_bits   = (i_bits << 8) + in;
         i_shift += 8;
         while (i_shift > 6)
             putb64();