[newlib-cygwin] syscalls.cc: Deduplicate remove

[Corinna Vinschen <corinna@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=f4cac1217e76b30afb55e680a909fa8a62b6088e

commit f4cac1217e76b30afb55e680a909fa8a62b6088e
Author: Ben Wijen <ben@wijen.net>
Date:   Fri Jan 22 16:47:12 2021 +0100

    syscalls.cc: Deduplicate remove
    
    The remove code is already in the _remove_r function.
    So, just call the _remove_r function.

Diff:
---
 winsup/cygwin/syscalls.cc | 17 ++++-------------
 1 file changed, 4 insertions(+), 13 deletions(-)

diff --git a/winsup/cygwin/syscalls.cc b/winsup/cygwin/syscalls.cc
index b3a110aaa..4cc8d07f5 100644
--- a/winsup/cygwin/syscalls.cc
+++ b/winsup/cygwin/syscalls.cc
@@ -1161,24 +1161,15 @@ _remove_r (struct _reent *, const char *ourname)
       return -1;
     }
 
-  return win32_name.isdir () ? rmdir (ourname) : unlink (ourname);
+  int res = win32_name.isdir () ? rmdir (ourname) : unlink (ourname);
+  syscall_printf ("%R = remove(%s)", res, ourname);
+  return res;
 }
 
 extern "C" int
 remove (const char *ourname)
 {
-  path_conv win32_name (ourname, PC_SYM_NOFOLLOW);
-
-  if (win32_name.error)
-    {
-      set_errno (win32_name.error);
-      syscall_printf ("-1 = remove (%s)", ourname);
-      return -1;
-    }
-
-  int res = win32_name.isdir () ? rmdir (ourname) : unlink (ourname);
-  syscall_printf ("%R = remove(%s)", res, ourname);
-  return res;
+  return _remove_r (_REENT, ourname);
 }
 
 extern "C" pid_t