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 26d2b172d2cbfc1f319336232419ae77711875a2..b3b3dc354c363bfc3011d68a2b0f10313bb4be9d 100644 (file)
--- 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');
 }