Style inquistion for util and some tools.

util/putword.c

@@ -1,6 +1,7 @@
 /* See LICENSE file for copyright and license details. */
 #include <stdbool.h>
 #include <stdio.h>
+
 #include "../util.h"
 
 void
@@ -10,6 +11,8 @@ putword(const char *s)
 
 	if(!first)
 		putchar(' ');
+
 	fputs(s, stdout);
 	first = false;
 }
+