Relicense under GPLv3

[chaz/tar] / src / incremen.c

diff --git a/src/incremen.c b/src/incremen.c
index 6cd8efb8b2ae662ce2fe058d0b3ae6af34b6293b..4400008a87787eb172c958e35abcb6ecd411d563 100644 (file)
--- a/src/incremen.c
+++ b/src/incremen.c
@@ -1,11 +1,11 @@
 /* GNU dump extensions to tar.
 
    Copyright (C) 1988, 1992, 1993, 1994, 1996, 1997, 1999, 2000, 2001,
 /* GNU dump extensions to tar.
 
    Copyright (C) 1988, 1992, 1993, 1994, 1996, 1997, 1999, 2000, 2001,

-   2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+   2003, 2004, 2005, 2006, 2007 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
 
    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, or (at your option) any later
+   Free Software Foundation; either version 3, or (at your option) any later

    version.
 
    This program is distributed in the hope that it will be useful, but
    version.
 
    This program is distributed in the hope that it will be useful, but


@@ -378,7 +378,9 @@ dumpdir_size (const char *p)
 static int
 compare_dirnames (const void *first, const void *second)
 {
 static int
 compare_dirnames (const void *first, const void *second)
 {

-  return strcmp (*(const char**)first, *(const char**)second);
+  char const *const *name1 = first;
+  char const *const *name2 = second;
+  return strcmp (*name1, *name2);

 }
 
 /* Compare dumpdir array from DIRECTORY with directory listing DIR and
 }
 
 /* Compare dumpdir array from DIRECTORY with directory listing DIR and


@@ -575,7 +577,7 @@ rename_handler (void *data, void *proc_data)
     {
       struct directory *prev, *p;
 
     {
       struct directory *prev, *p;
 

-      /* Detect eventual cycles and clear DIRF_RENAMED flag, so this entries
+      /* Detect eventual cycles and clear DIRF_RENAMED flag, so these entries

         are ignored when hit by this function next time.
         If the chain forms a cycle, prev points to the entry DIR is renamed
         from. In this case it still retains DIRF_RENAMED flag, which will be
         are ignored when hit by this function next time.
         If the chain forms a cycle, prev points to the entry DIR is renamed
         from. In this case it still retains DIRF_RENAMED flag, which will be


@@ -1434,6 +1436,7 @@ purge_directory (char const *directory_name)
 void
 list_dumpdir (char *buffer, size_t size)
 {
 void
 list_dumpdir (char *buffer, size_t size)
 {

+  int state = 0;

   while (size)
     {
       switch (*buffer)
   while (size)
     {
       switch (*buffer)


@@ -1444,7 +1447,12 @@ list_dumpdir (char *buffer, size_t size)
        case 'R':
        case 'T':
        case 'X':
        case 'R':
        case 'T':
        case 'X':

-         fprintf (stdlis, "%c ", *buffer);
+         fprintf (stdlis, "%c", *buffer);
+         if (state == 0)
+           {
+             fprintf (stdlis, " ");
+             state = 1;
+           }

          buffer++;
          size--;
          break;
          buffer++;
          size--;
          break;


@@ -1453,6 +1461,7 @@ list_dumpdir (char *buffer, size_t size)
          fputc ('\n', stdlis);
          buffer++;
          size--;
          fputc ('\n', stdlis);
          buffer++;
          size--;

+         state = 0;

          break;
 
        default:
          break;
 
        default: