X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fstpncpy.m4;h=aad037550438d7cb45c4dd221f3fe362c12e3c0e;hb=a3a70ebafd7f2fdc069d43e8a26fc246dd7fe5bb;hp=7e15186caf60fa8532ed368beec827f72313a965;hpb=d4d9ba3c78eceac6e5f6755abe28f15cfece96e2;p=gnulib.git

diff --git a/m4/stpncpy.m4 b/m4/stpncpy.m4
index 7e15186ca..aad037550 100644
--- a/m4/stpncpy.m4
+++ b/m4/stpncpy.m4
@@ -1,4 +1,4 @@
-# stpncpy.m4 serial 6
+# stpncpy.m4 serial 7
 dnl Copyright (C) 2002-2003, 2005-2007 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -9,6 +9,9 @@ AC_DEFUN([gl_FUNC_STPNCPY],
   dnl Persuade glibc <string.h> to declare stpncpy().
   AC_REQUIRE([AC_GNU_SOURCE])
 
+  dnl The stpncpy() declaration in lib/string_.h uses 'restrict'.
+  AC_REQUIRE([AC_C_RESTRICT])
+
   AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
 
   dnl Both glibc and AIX (4.3.3, 5.1) have an stpncpy() function