[git commit] shuf: fix pfx_len calculation

[Denys Vlasenko]

commit: https://git.busybox.net/busybox/commit/?id=f7065aa9ae54ce0d1772fd2e6f0e0b6862a50b71
branch: https://git.busybox.net/busybox/commit/?id=refs/heads/master

Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
 coreutils/shuf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/coreutils/shuf.c b/coreutils/shuf.c
index 3483a289b..107899a10 100644
--- a/coreutils/shuf.c
+++ b/coreutils/shuf.c
@@ -138,7 +138,7 @@ int shuf_main(int argc, char **argv)
 					a--;
 					b--;
 				}
-				pfx_len = a - opt_i_str; /* can end up being 0 */
+				pfx_len = a - pfx; /* can end up being 0 */
 				padding_width -= pfx_len;
 			} else {
 				/* Undo leading zero 'eating' (think "0-9") */