Style inquistion for util and some tools.

util/apathmax.c

@@ -3,18 +3,23 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
+
 #include "../util.h"
 
 void
 apathmax(char **p, long *size)
 {
 	errno = 0;
+
 	if((*size = pathconf(".", _PC_PATH_MAX)) == -1) {
-		if(errno == 0)
+		if(errno == 0) {
 			*size = BUFSIZ;
-		else
+		} else {
 			eprintf("pathconf:");
+		}
 	}
+
 	if(!(*p = malloc(*size)))
 		eprintf("malloc:");
 }
+