maint: update copyrights for 2013 and as per current GNU standards

[chaz/tar] / src / checkpoint.c

diff --git a/src/checkpoint.c b/src/checkpoint.c
index cde5e590284e74cc0ca1208febc72a234830de25..54c2cd6048956b16ef782643036c0063146a1e13 100644 (file)
--- a/src/checkpoint.c
+++ b/src/checkpoint.c
@@ -1,19 +1,21 @@
 /* Checkpoint management for tar.
 
-   Copyright (C) 2007 Free Software Foundation, Inc.
+   Copyright 2007, 2013 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 3, or (at your option) any later
-   version.
+   This file is part of GNU tar.
 
-   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.
+   GNU tar 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.
 
-   You should have received a copy of the GNU General Public License along
-   with this program.  If not, see <http://www.gnu.org/licenses/>. */
+   GNU tar 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, see <http://www.gnu.org/licenses/>.  */
 
 #include <system.h>
 #include "common.h"
@@ -77,10 +79,10 @@ void
 checkpoint_compile_action (const char *str)
 {
   struct checkpoint_action *act;
-  
+
   if (strcmp (str, ".") == 0 || strcmp (str, "dot") == 0)
     alloc_action (cop_dot);
-  if (strcmp (str, "bell") == 0)
+  else if (strcmp (str, "bell") == 0)
     alloc_action (cop_bell);
   else if (strcmp (str, "echo") == 0)
     alloc_action (cop_echo);
@@ -113,20 +115,20 @@ checkpoint_compile_action (const char *str)
 }
 
 void
-checkpoint_finish_compile ()
+checkpoint_finish_compile (void)
 {
   if (checkpoint_option)
     {
       if (!checkpoint_action)
        /* Provide a historical default */
-       checkpoint_compile_action ("echo"); 
+       checkpoint_compile_action ("echo");
     }
   else if (checkpoint_action)
     /* Otherwise, set default checkpoint rate */
     checkpoint_option = DEFAULT_CHECKPOINT;
 }
 
-char *
+static char *
 expand_checkpoint_string (const char *input, bool do_write, unsigned cpn)
 {
   const char *opstr = do_write ? gettext ("write") : gettext ("read");
@@ -147,7 +149,7 @@ expand_checkpoint_string (const char *input, bool do_write, unsigned cpn)
        case 'u':
          outlen += cpslen - 2;
          break;
-         
+
        case 's':
          outlen += opstrlen - 2;
        }
@@ -164,11 +166,11 @@ expand_checkpoint_string (const char *input, bool do_write, unsigned cpn)
            case 'u':
              op = stpcpy (op, cps);
              break;
-             
+
            case 's':
              op = stpcpy (op, opstr);
              break;
-             
+
            default:
              *op++ = '%';
              *op++ = *ip;
@@ -188,7 +190,7 @@ run_checkpoint_actions (bool do_write)
 {
   struct checkpoint_action *p;
   FILE *tty = NULL;
-  
+
   for (p = checkpoint_action; p; p = p->next)
     {
       switch (p->opcode)
@@ -207,7 +209,7 @@ run_checkpoint_actions (bool do_write)
              fflush (tty);
            }
          break;
-         
+
        case cop_echo:
          {
            char *tmp;
@@ -215,16 +217,16 @@ run_checkpoint_actions (bool do_write)
            if (!str)
              {
                if (do_write)
-                 /* TRANSLATORS: This is a ``checkpoint of write operation'',
-                    *not* ``Writing a checkpoint''.
-                    E.g. in Spanish ``Punto de comprobaci@'on de escritura'',
-                    *not* ``Escribiendo un punto de comprobaci@'on'' */
+                 /* TRANSLATORS: This is a "checkpoint of write operation",
+                    *not* "Writing a checkpoint".
+                    E.g. in Spanish "Punto de comprobaci@'on de escritura",
+                    *not* "Escribiendo un punto de comprobaci@'on" */
                  str = gettext ("Write checkpoint %u");
                else
-                 /* TRANSLATORS: This is a ``checkpoint of read operation'',
-                    *not* ``Reading a checkpoint''.
-                    E.g. in Spanish ``Punto de comprobaci@'on de lectura'',
-                    *not* ``Leyendo un punto de comprobaci@'on'' */
+                 /* TRANSLATORS: This is a "checkpoint of read operation",
+                    *not* "Reading a checkpoint".
+                    E.g. in Spanish "Punto de comprobaci@'on de lectura",
+                    *not* "Leyendo un punto de comprobaci@'on" */
                  str = gettext ("Read checkpoint %u");
              }
            tmp = expand_checkpoint_string (str, do_write, checkpoint);
@@ -232,7 +234,7 @@ run_checkpoint_actions (bool do_write)
            free (tmp);
          }
          break;
-         
+
        case cop_ttyout:
          if (!tty)
            tty = fopen ("/dev/tty", "w");
@@ -245,11 +247,11 @@ run_checkpoint_actions (bool do_write)
              free (tmp);
            }
          break;
-         
+
        case cop_sleep:
          sleep (p->v.time);
          break;
-         
+
        case cop_exec:
          sys_exec_checkpoint_script (p->v.command,
                                      archive_name_cursor[0],
@@ -266,5 +268,4 @@ checkpoint_run (bool do_write)
 {
   if (checkpoint_option && !(++checkpoint % checkpoint_option))
     run_checkpoint_actions (do_write);
-}  
-
+}