X-Git-Url: https://git.saurik.com/apple/libc.git/blobdiff_plain/ad3c9f2af814c84582fdd1649e49ec4f68572c5a..aa54d2fad3d9038b43475aa93c76795c5141a993:/stdlib/FreeBSD/realpath.3

diff --git a/stdlib/FreeBSD/realpath.3 b/stdlib/FreeBSD/realpath.3
index 3ffdf9c..07e9dcc 100644
--- a/stdlib/FreeBSD/realpath.3
+++ b/stdlib/FreeBSD/realpath.3
@@ -98,7 +98,17 @@ returns
 If
 .Fa resolved_name
 was non-NULL, it will
-contains the pathname which caused the problem.
+contain the pathname which caused the problem.
+.Sh VARIANTS
+Defining 
+.Dv _DARWIN_C_SOURCE
+or
+.Dv _DARWIN_BETTER_REALPATH
+before including stdlib.h will cause the provided implementation of
+.Fn realpath
+to use F_GETPATH from
+.Xr fcntl 2
+to discover the path.
 .Sh ERRORS
 The function
 .Fn realpath