more: use variable lenght printf field width to print blanks

This makes program to run a little faster.

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

diff --git a/text-utils/more.c b/text-utils/more.c
index 8888a083ba07c46241b7c11ebcbc971d93fa65c5..3bbeede5d97409f0cfb4204332a1875a64d40436 100644 (file)
--- a/text-utils/more.c
+++ b/text-utils/more.c
@@ -1058,8 +1058,7 @@ void erasep(register int col)
                if (!dumb && eraseln)
                        my_putstring(eraseln);
                else
-                       for (col = promptlen - col; col > 0; col--)
-                               putchar(' ');
+                       printf("%*s", promptlen - col, "");
        }
        promptlen = 0;
 }