From: Dave Reisner <d@falconindy.com>
Date: Tue, 28 Feb 2012 16:45:16 +0000 (-0500)
Subject: sulogin: use size_t for iterator to avoid cast
X-Git-Tag: v2.22-rc1~694
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ffd6e1e4e04e6bf12ec6112c08d097d2edc1e658;p=thirdparty%2Futil-linux.git

sulogin: use size_t for iterator to avoid cast

Signed-off-by: Dave Reisner <dreisner@archlinux.org>
---

diff --git a/login-utils/sulogin.c b/login-utils/sulogin.c
index 811018e3b0..c9e376c43e 100644
--- a/login-utils/sulogin.c
+++ b/login-utils/sulogin.c
@@ -292,7 +292,7 @@ static char *getpasswd(char *crypted)
 	struct termios old, tty;
 	static char pass[128];
 	char *ret = pass;
-	int i;
+	size_t i;
 
 	if (crypted[0])
 		printf("Give root password for maintenance\n");
@@ -318,7 +318,7 @@ static char *getpasswd(char *crypted)
 	if (read(0, pass, sizeof(pass) - 1) <= 0)
 		ret = NULL;
 	else {
-		for (i = 0; i < (int)sizeof(pass) && pass[i]; i++)
+		for (i = 0; i < sizeof(pass) && pass[i]; i++)
 			if (pass[i] == '\r' || pass[i] == '\n') {
 				pass[i] = 0;
 				break;