From a095b9c73f948d7d4f926f2ca9c0fcf4c955335f Mon Sep 17 00:00:00 2001
From: oga <oga@openbsd.org>
Date: Fri, 29 Aug 2008 13:07:13 +0000
Subject: [PATCH] Fix nvi's cscope support in the case that someone provided a
 filename without a directory (e.g. :cscope add cscope.out). Found and fixed
 by Paul Irofti, with help from me; Thanks!

upstream nvi also has this fix.

ok otto@.
---
 usr.bin/vi/ex/ex_cscope.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/usr.bin/vi/ex/ex_cscope.c b/usr.bin/vi/ex/ex_cscope.c
index dc7a66de5b2..56093878711 100644
--- a/usr.bin/vi/ex/ex_cscope.c
+++ b/usr.bin/vi/ex/ex_cscope.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ex_cscope.c,v 1.14 2007/09/11 15:47:17 gilles Exp $	*/
+/*	$OpenBSD: ex_cscope.c,v 1.15 2008/08/29 13:07:13 oga Exp $	*/
 
 /*-
  * Copyright (c) 1994, 1996
@@ -246,6 +246,10 @@ cscope_add(sp, cmdp, dname)
 		dbname = CSCOPE_DBFILE;
 	} else if ((dbname = strrchr(dname, '/')) != NULL)
 		*dbname++ = '\0';
+	else {
+		dbname = dname;
+		dname = ".";
+	}
 
 	/* Allocate a cscope connection structure and initialize its fields. */
 	len = strlen(dname);
-- 
2.20.1