use a more idiomatic loop

1 files changed, 1 insertions, 1 deletions

diff --git a/win.c b/win.c
index a704598..614be10 100644
--- a/win.c
+++ b/win.c
@@ -561,7 +561,7 @@ lineinfo(W *w, unsigned off, unsigned lim, struct lineinfo *li)
 	li->beg = li->len = 0;
 	x = 0;
 
-	while (1) {
+	for (;;) {
 		r = buf_get(&w->eb->b, off);
 		rw = runewidth(r, x);