From 8f07bac0434e5bf2f0b56d3c395be3d7474b69fd Mon Sep 17 00:00:00 2001
From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 17 Apr 2022 20:17:49 -0700
Subject: [PATCH] remove no longer used compat_unistd.h

Gitlab: closes #2204
---
 ci/clang_format.py          |  1 -
 lib/ast/Makefile.am         |  2 +-
 lib/ast/ast.vcxproj         |  1 -
 lib/ast/ast.vcxproj.filters |  3 ---
 lib/ast/compat_unistd.h     | 42 -------------------------------------
 5 files changed, 1 insertion(+), 48 deletions(-)
 delete mode 100644 lib/ast/compat_unistd.h

diff --git a/ci/clang_format.py b/ci/clang_format.py
index 9bc3a2728..6a80e5d3e 100644
--- a/ci/clang_format.py
+++ b/ci/clang_format.py
@@ -233,7 +233,6 @@ EXCLUDE = (
   "lib/ast/ast.h",
   "lib/ast/chresc.c",
   "lib/ast/chrtoi.c",
-  "lib/ast/compat_unistd.h",
   "lib/ast/error.c",
   "lib/ast/error.h",
   "lib/ast/fmtbuf.c",
diff --git a/lib/ast/Makefile.am b/lib/ast/Makefile.am
index 0fac1f3e7..2502eadb5 100644
--- a/lib/ast/Makefile.am
+++ b/lib/ast/Makefile.am
@@ -10,4 +10,4 @@ libast_C_la_SOURCES = pathpath.c sfstr.h chresc.c chrtoi.c error.c \
 	pathfind.c \
 	strcopy.c stresc.c strmatch.c
 
-EXTRA_DIST = compat_unistd.h ast.vcxproj*
+EXTRA_DIST = ast.vcxproj*
diff --git a/lib/ast/ast.vcxproj b/lib/ast/ast.vcxproj
index 5162248d9..717262509 100644
--- a/lib/ast/ast.vcxproj
+++ b/lib/ast/ast.vcxproj
@@ -76,7 +76,6 @@
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClInclude Include="ast.h" />
-    <ClInclude Include="compat_unistd.h" />
     <ClInclude Include="error.h" />
     <ClInclude Include="hashkey.h" />
     <ClInclude Include="sfstr.h" />
diff --git a/lib/ast/ast.vcxproj.filters b/lib/ast/ast.vcxproj.filters
index 14ee6c957..34e45e636 100644
--- a/lib/ast/ast.vcxproj.filters
+++ b/lib/ast/ast.vcxproj.filters
@@ -18,9 +18,6 @@
     <ClInclude Include="ast.h">
       <Filter>Header Files</Filter>
     </ClInclude>
-    <ClInclude Include="compat_unistd.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
     <ClInclude Include="error.h">
       <Filter>Header Files</Filter>
     </ClInclude>
diff --git a/lib/ast/compat_unistd.h b/lib/ast/compat_unistd.h
deleted file mode 100644
index 36eba84a4..000000000
--- a/lib/ast/compat_unistd.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*************************************************************************
- * Copyright (c) 2011 AT&T Intellectual Property 
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors: Details at https://graphviz.org
- *************************************************************************/
-
-#pragma once
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define	F_OK	0
-#define	R_OK	4
-#define	W_OK	2
-#define	X_OK	1
-
-#define      S_ISDIR(m)      (((m) & 0170000) == 0040000) 
-
-#define	S_IRWXU 	(S_IRUSR | S_IWUSR | S_IXUSR)
-#define		S_IRUSR	0000400	/* read permission, owner */
-#define		S_IWUSR	0000200	/* write permission, owner */
-#define		S_IXUSR 0000100/* execute/search permission, owner */
-#define	S_IRWXG		(S_IRGRP | S_IWGRP | S_IXGRP)
-#define		S_IRGRP	0000040	/* read permission, group */
-#define		S_IWGRP	0000020	/* write permission, grougroup */
-#define		S_IXGRP 0000010/* execute/search permission, group */
-#define	S_IRWXO		(S_IROTH | S_IWOTH | S_IXOTH)
-#define		S_IROTH	0000004	/* read permission, other */
-#define		S_IWOTH	0000002	/* write permission, other */
-#define		S_IXOTH 0000001/* execute/search permission, other */
-
-extern int access (const char*, int);
-extern char* getcwd (char*, int);
-
-#ifdef __cplusplus
-}
-#endif
-- 
2.40.0