From: Sami Kerola <kerolasa@iki.fi>
Date: Sun, 7 Jul 2013 19:54:47 +0000 (+0100)
Subject: ul: use string printing function
X-Git-Tag: v2.24-rc1~431
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=67519cdd8f69da9a81cd7a30a8f32104215a280a;p=thirdparty%2Futil-linux.git

ul: use string printing function

Use of for loop and printing a string character by character is slower
than to print whole string with single function.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
---

diff --git a/text-utils/ul.c b/text-utils/ul.c
index 26d2b172d2..b3b3dc354c 100644
--- a/text-utils/ul.c
+++ b/text-utils/ul.c
@@ -447,8 +447,7 @@ static void overstrike(void)
 	putwchar('\r');
 	for (*cp = ' '; *cp == ' '; cp--)
 		*cp = 0;
-	for (cp = lbuf; *cp; cp++)
-		putwchar(*cp);
+	fputws(lbuf, stdout);
 	if (hadbold) {
 		putwchar('\r');
 		for (cp = lbuf; *cp; cp++)
@@ -481,8 +480,7 @@ static void iattr(void)
 		}
 	for (*cp = ' '; *cp == ' '; cp--)
 		*cp = 0;
-	for (cp = lbuf; *cp; cp++)
-		putwchar(*cp);
+	fputws(lbuf, stdout);
 	putwchar('\n');
 }