X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fgetlogin_r.m4;h=78255ca286f1f7648beae5cbbc1019e8b7f89872;hb=2e490c4e8bb38b23f24bac10a34d3d2d3586a6e9;hp=ad15c9879aabbafe1e090b6d6af5ba14082ff2d1;hpb=4a0e634c15e56c346f71b98082ab9d8c11c46b2a;p=gnulib.git

diff --git a/m4/getlogin_r.m4 b/m4/getlogin_r.m4
index ad15c9879..78255ca28 100644
--- a/m4/getlogin_r.m4
+++ b/m4/getlogin_r.m4
@@ -1,6 +1,6 @@
-#serial 10
+#serial 11
 
-# Copyright (C) 2005-2007, 2009-2011 Free Software Foundation, Inc.
+# Copyright (C) 2005-2007, 2009-2013 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -50,7 +50,11 @@ changequote([,])dnl
 #include <stddef.h>
 #include <unistd.h>
 #if !HAVE_DECL_GETLOGIN_R
-extern int getlogin_r (char *, size_t);
+extern
+# ifdef __cplusplus
+"C"
+# endif
+int getlogin_r (char *, size_t);
 #endif
 int
 main (void)