From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 14 Aug 2022 22:12:02 +0000 (-0700)
Subject: sfio: remove unused 'SF_CLOSE'
X-Git-Tag: 5.0.1~1^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1ce23e426e099c0dc73c53e2e6d2267bba28b52e;p=graphviz

sfio: remove unused 'SF_CLOSE'

All Graphviz uses were updated to use `SF_CLOSING` a long time ago.
---

diff --git a/lib/sfio/sfio.h b/lib/sfio/sfio.h
index 42758c7c0..f0c61845d 100644
--- a/lib/sfio/sfio.h
+++ b/lib/sfio/sfio.h
@@ -145,11 +145,6 @@ extern "C" {
 #define SF_SEEK		3	/* seek error                           */
 
 #define SF_CLOSING	4	/* stream is about to be closed.        */
-#if defined(_mac_SF_CLOSE) && !_mac_SF_CLOSE
-#define SF_CLOSE	SF_CLOSING	/* this was the original close event */
-    /* but AIX now uses this symbol. So we  */
-    /* avoid defining it in such cases.     */
-#endif
 
 #define SF_DPUSH	5	/* when discipline is being pushed      */
 #define SF_DPOP		6	/* when discipline is being popped      */