X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Fcontrol%2Fcontrol-stack.h;h=9c6824b5f6555afc1fb473b7ff1c56c1cf4a184e;hb=24c5f7c629e68801492d7ca1766953a2a954a820;hp=7e03a32f2e9a9cad81c791d33a61e0ce20e241e9;hpb=f5c108becd49d78f4898cab11352291f5689d24e;p=pspp

diff --git a/src/language/control/control-stack.h b/src/language/control/control-stack.h
index 7e03a32f2e..9c6824b5f6 100644
--- a/src/language/control/control-stack.h
+++ b/src/language/control/control-stack.h
@@ -1,26 +1,31 @@
-/* PSPP - computes sample statistics.
-   Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
+/* PSPP - a program for statistical analysis.
+   Copyright (C) 1997-9, 2000, 2011 Free Software Foundation, Inc.
 
-   This program is free software; you can redistribute it and/or
-   modify it under the terms of the GNU General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
 
-   This program is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301, USA. */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
 #ifndef CTL_STACK_H
 #define CTL_STACK_H 1
 
 #include <stdbool.h>
 
+/* The following #include avoids a potential problem when Gnulib substitutes
+ * for close() by putting "#define close rpl_close" into <unistd.h>, by
+ * ensuring that every source file that includes this one sees the #define..
+ * (It would probably be better to rename the 'close' member of struct
+ * ctl_class.)  */
+#include <unistd.h>
+
 struct ctl_class
   {
     const char *start_name;     /* e.g. LOOP. */