From dcc357b948a535cc254168aaed7aa67e874efec8 Mon Sep 17 00:00:00 2001
From: pedro martelletto <pedro@ambientworks.net>
Date: Thu, 11 Dec 2014 14:36:55 +0100
Subject: [PATCH] correctly set nread when parsing floats

fixes a botch up by yours truly that broke scanf() with %n after %f in
6659d2ba. i blame immigrants on benefits.

ok natano@ marco@ haesbaert@
---
 lib/libc/stdio/vfscanf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/libc/stdio/vfscanf.c b/lib/libc/stdio/vfscanf.c
index aa81e8d8763..4549287588c 100644
--- a/lib/libc/stdio/vfscanf.c
+++ b/lib/libc/stdio/vfscanf.c
@@ -793,7 +793,7 @@ again:		c = *fmt++;
 				}
 				nassigned++;
 			}
-			nread += p - buf;
+			nread += nr;
 			break;
 #endif /* FLOATING_POINT */
 		}