From b0448466846c5f050468fd90bd612a1ab84897c9 Mon Sep 17 00:00:00 2001
From: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Date: Wed, 14 Apr 2010 07:04:23 +0200
Subject: win32: add unlink()

---
 include/mingw.h | 2 ++
 win32/mingw.c   | 8 ++++++++
 2 files changed, 10 insertions(+)

diff --git a/include/mingw.h b/include/mingw.h
index 32a9b4b4a..d5a675507 100644
--- a/include/mingw.h
+++ b/include/mingw.h
@@ -266,10 +266,12 @@ NOIMPL(setuid,uid_t gid UNUSED_PARAM);
 unsigned int sleep(unsigned int seconds);
 NOIMPL(symlink,const char *oldpath UNUSED_PARAM, const char *newpath UNUSED_PARAM);
 static inline void sync(void) {}
+int mingw_unlink(const char *pathname);
 NOIMPL(vfork,void);
 
 #define getcwd mingw_getcwd
 #define lchown(a,b,c) chown(a,b,c)
+#define unlink mingw_unlink
 
 /*
  * utime.h
diff --git a/win32/mingw.c b/win32/mingw.c
index 0376c9b13..5604fdda5 100644
--- a/win32/mingw.c
+++ b/win32/mingw.c
@@ -470,3 +470,11 @@ int fcntl(int fd UNUSED_PARAM, int cmd, ...)
 	errno = ENOSYS;
 	return -1;
 }
+
+#undef unlink
+int mingw_unlink(const char *pathname)
+{
+	/* read-only files cannot be removed */
+	chmod(pathname, 0666);
+	return unlink(pathname);
+}
-- 
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