[pypy-commit] pypy unicode-utf8: silence a warning on OS X

[fijal]

Author: fijal
Branch: unicode-utf8
Changeset: r93098:d18dd16d58c7
Date: 2017-11-20 16:31 +0100
http://bitbucket.org/pypy/pypy/changeset/d18dd16d58c7/

Log:	silence a warning on OS X

diff --git a/rpython/rlib/rposix.py b/rpython/rlib/rposix.py
--- a/rpython/rlib/rposix.py
+++ b/rpython/rlib/rposix.py
@@ -1867,7 +1867,8 @@
 
 c_chroot = external('chroot', [rffi.CCHARP], rffi.INT,
                     save_err=rffi.RFFI_SAVE_ERRNO,
-                    macro=_MACRO_ON_POSIX)
+                    macro=_MACRO_ON_POSIX,
+                    compilation_info=ExternalCompilationInfo(includes=['unistd.h']))
 
 @replace_os_function('chroot')
 def chroot(path):