From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sat, 12 Sep 2020 19:10:10 +0000 (-0700)
Subject: remove unused _proto_open declaration
X-Git-Tag: 2.46.0~20^2^2~76^2~11
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=72af6ee4eb105275de7545b7c32b80d80ac8820c;p=graphviz

remove unused _proto_open declaration

No C++ code #includes this file. Related to #1422 and #1521.
---

diff --git a/lib/sfio/sfhdr.h b/lib/sfio/sfhdr.h
index 97a0f6b68..1b0a54ad0 100644
--- a/lib/sfio/sfhdr.h
+++ b/lib/sfio/sfhdr.h
@@ -794,10 +794,6 @@ extern "C" {
 #endif
 #endif /*_lib_poll*/
 
-#if _proto_open && defined(__cplusplus)
-    extern int open(const char *, int, ...);
-#endif
-
 #endif /*_SFHDR_H*/
 #ifdef __cplusplus
 }