ed

commit a035f11397576d6165c30bf0591a2209b7c7e560
parent b533260aee21c8cda22ac5bee589dbf418348816
Author: Quentin Rameau <quinq@fifth.space>
Date:   Sun, 13 Dec 2015 12:20:51 +0100

Cleanup scroll() (z)

last wasn't used and there's no real need to have an intermediary
boundary there.

Diffstat:
M
ed.c
 | 
3
+--

1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/ed.c b/ed.c
@@ -791,12 +791,11 @@ join(void)
 static void
 scroll(int num)
 {
-	int i, last;
+	int i;
 
 	if (!line1 || line1 == lastln)
 		error("incorrect address");
 
-	last = (line1 + num > lastln) ? lastln - line1 : num;
 	for (i = line1; i <= line1 + num && i <= lastln; ++i)
 		fputs(gettxt(i), stdout);
 	curln = i;