From 5d4a441dd833a7d4fa70bc2deab98c92b991468b Mon Sep 17 00:00:00 2001
From: "ol.sc" <ol.sc@b7a2c559-68d2-44c3-8de9-860c34a00d81>
Date: Sun, 7 Oct 2012 20:20:54 +0000
Subject: [PATCH] Clear _oserror on success.

git-svn-id: svn://svn.cc65.org/cc65/trunk@5841 b7a2c559-68d2-44c3-8de9-860c34a00d81
---
 libsrc/cbm/devicedir.s | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libsrc/cbm/devicedir.s b/libsrc/cbm/devicedir.s
index 93e1845c0..c4cda7f00 100644
--- a/libsrc/cbm/devicedir.s
+++ b/libsrc/cbm/devicedir.s
@@ -86,7 +86,8 @@ errno:  jsr     __seterrno      ; Returns 0 in A
 ; Copy device string representation into buf
 
 okay:   lda     fnunit
-        jsr     devicestr
+        jsr     devicestr       ; Returns 0 in A
+        sta     __oserror       ; Clear _oserror
 
 ; Success, return buf