diff --git a/endian.c b/endian.c
--- a/endian.c
+++ b/endian.c
@@ -9,6 +9,7 @@
 int endian ()
 {
     unsigned short word = 0x1234;
+
     unsigned char *p = (unsigned char *)&word;
 
     return ((p[0] == 0x34) ? 0 : 1);