Imported from ../bash-4.0-rc1.tar.gz.

[thirdparty/bash.git] / lib / tilde / tilde.c

diff --git a/lib/tilde/tilde.c b/lib/tilde/tilde.c
index 1b76c9f240475914845e91acc66920112cd1b116..088ff1540b0a954513f8d468c85ad519562aa794 100644 (file)
--- a/lib/tilde/tilde.c
+++ b/lib/tilde/tilde.c
@@ -1,23 +1,23 @@
 /* tilde.c -- Tilde expansion code (~/foo := $HOME/foo). */
 
-/* Copyright (C) 1988,1989 Free Software Foundation, Inc.
+/* Copyright (C) 1988-2009 Free Software Foundation, Inc.
 
-   This file is part of GNU Readline, a library for reading lines
-   of text with interactive input and history editing.
+   This file is part of the GNU Readline Library (Readline), a library
+   for reading lines of text with interactive input and history editing.
 
-   Readline 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 version.
+   Readline 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.
 
-   Readline 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.
+   Readline 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 Readline; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
+   along with Readline.  If not, see <http://www.gnu.org/licenses/>.
+*/
 
 #if defined (HAVE_CONFIG_H)
 #  include <config.h>
@@ -236,7 +236,7 @@ tilde_expand (string)
       string += end;
 
       expansion = tilde_expand_word (tilde_word);
-      free (tilde_word);
+      xfree (tilde_word);
 
       len = strlen (expansion);
 #ifdef __CYGWIN__
@@ -251,7 +251,7 @@ tilde_expand (string)
          strcpy (result + result_index, expansion);
          result_index += len;
        }
-      free (expansion);
+      xfree (expansion);
     }
 
   result[result_index] = '\0';
@@ -377,7 +377,7 @@ tilde_expand_word (filename)
       if (expansion)
        {
          dirname = glue_prefix_and_suffix (expansion, filename, user_len);
-         free (username);
+         xfree (username);
          free (expansion);
          return (dirname);
        }
@@ -414,7 +414,7 @@ tilde_expand_word (filename)
     dirname = glue_prefix_and_suffix (user_entry->pw_dir, filename, user_len);
 #endif
 
-  free (username);
+  xfree (username);
 #if defined (HAVE_GETPWENT)
   endpwent ();
 #endif