fchdir: Optimize away rpl_fstat when possible.

[gnulib.git] / lib / fchdir.c

diff --git a/lib/fchdir.c b/lib/fchdir.c
index 714e50d..5930940 100644 (file)
--- a/lib/fchdir.c
+++ b/lib/fchdir.c
@@ -216,18 +216,19 @@ _gl_directory_name (int fd)
   return NULL;
 }
 
+#if REPLACE_OPEN_DIRECTORY
 /* Return stat information about FD in STATBUF.  Needed when
    rpl_open() used a dummy file to work around an open() that can't
    normally visit directories.  */
-#undef fstat
+# undef fstat
 int
 rpl_fstat (int fd, struct stat *statbuf)
 {
-  if (REPLACE_OPEN_DIRECTORY
-      && 0 <= fd && fd < dirs_allocated && dirs[fd].name != NULL)
+  if (0 <= fd && fd < dirs_allocated && dirs[fd].name != NULL)
     return stat (dirs[fd].name, statbuf);
   return fstat (fd, statbuf);
 }
+#endif
 
 /* Override opendir() and closedir(), to keep track of the open file
    descriptors.  Needed because there is a function dirfd().  */