From a7f392a96fefd667bbcabfc816bbb6b3e3de70ac Mon Sep 17 00:00:00 2001
From: uz <uz@b7a2c559-68d2-44c3-8de9-860c34a00d81>
Date: Thu, 3 Jun 2010 21:29:28 +0000
Subject: [PATCH] Call __seterrno and save a few bytes.

git-svn-id: svn://svn.cc65.org/cc65/trunk@4702 b7a2c559-68d2-44c3-8de9-860c34a00d81
---
 libsrc/common/getcwd.s | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/libsrc/common/getcwd.s b/libsrc/common/getcwd.s
index dc1662e6d..b3cfbefcf 100644
--- a/libsrc/common/getcwd.s
+++ b/libsrc/common/getcwd.s
@@ -53,12 +53,10 @@ loop:   inc     ptr2
 
 overflow:
         lda     #<ERANGE
-        sta     __errno
-        lda     #>ERANGE
-        sta     __errno+1
-        tax                     ; High byte of ERANGE is zero, return zero
-        rts
- 
+        jsr     __seterrno      ; Returns 0 in A
+        tax                     ; Return zero
+        rts                        
+
 ; Success, return buf
 
 done:   lda     ptr1
-- 
2.39.5