From cd2620a2a3455a127d938819a673c3bc1c97d612 Mon Sep 17 00:00:00 2001
From: Kaz Kylheku <kaz@kylheku.com>
Date: Tue, 18 Jun 2019 20:13:25 -0700
Subject: buffers: bug: wrong object in format arguments.

* buf.c (buf_strm_seek): index is a BSD function; we want
to refer to the local variable npos here. This was
fortuitiously caught by GNU C++ which is obtains multiple
overloaded declarations of index from somewhere, and so
in this variable argument list situation thinks that there
isn't enough context to resolve the overload.
---
 buf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'buf.c')

diff --git a/buf.c b/buf.c
index ce196976..349f0870 100644
--- a/buf.c
+++ b/buf.c
@@ -937,7 +937,7 @@ static val buf_strm_seek(val stream, val offset, enum strm_whence whence)
 
   if (minusp(npos))
     uw_throwf(error_s, lit("~a: cannot seek to negative position ~s"),
-              self, index, nao);
+              self, npos, nao);
 
   s->pos = npos;
   return t;
-- 
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