the tiniest of style tweaks

src/lib/libc/stdlib/strtonum.c

@@ -1,4 +1,4 @@
-/*	$OpenBSD: strtonum.c,v 1.6 2004/08/03 19:38:01 millert Exp $	*/
+/*	$OpenBSD: strtonum.c,v 1.7 2013/04/17 18:40:58 tedu Exp $	*/
 
 /*
  * Copyright (c) 2004 Ted Unangst and Todd Miller
@@ -21,17 +21,17 @@
 #include <limits.h>
 #include <stdlib.h>
 
-#define INVALID 	1
-#define TOOSMALL 	2
-#define TOOLARGE 	3
+#define	INVALID		1
+#define	TOOSMALL	2
+#define	TOOLARGE	3
 
 long long
 strtonum(const char *numstr, long long minval, long long maxval,
     const char **errstrp)
 {
 	long long ll = 0;
-	char *ep;
 	int error = 0;
+	char *ep;
 	struct errval {
 		const char *errstr;
 		int err;
@@ -44,9 +44,9 @@ strtonum(const char *numstr, long long minval, long long maxval,
 
 	ev[0].err = errno;
 	errno = 0;
-	if (minval > maxval)
+	if (minval > maxval) {
 		error = INVALID;
-	else {
+	} else {
 		ll = strtoll(numstr, &ep, 10);
 		if (numstr == ep || *ep != '\0')
 			error = INVALID;