Merge remote-tracking branch 'origin/master' into feature_check_disk_add_ignore_missing_option

1 files changed, 16 insertions, 21 deletions

diff --git a/gl/basename-lgpl.c b/gl/basename-lgpl.c
index 9307e83..6de60aa 100644
--- a/gl/basename-lgpl.c
+++ b/gl/basename-lgpl.c
@@ -1,37 +1,36 @@
 /* basename.c -- return the last element in a file name
 
-   Copyright (C) 1990, 1998-2001, 2003-2006, 2009-2013 Free Software
+   Copyright (C) 1990, 1998-2001, 2003-2006, 2009-2023 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 of the License, or
-   (at your option) any later version.
+   This file is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 2.1 of the
+   License, or (at your option) any later version.
 
-   This program is distributed in the hope that it will be useful,
+   This file 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 Lesser 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/>.  */
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 #include <config.h>
 
-#include "dirname.h"
+/* Specification.  */
+#include "basename-lgpl.h"
 
 #include <string.h>
 
-/* Return the address of the last file name component of NAME.  If
-   NAME has no relative file name components because it is a file
-   system root, return the empty string.  */
+#include "filename.h"
 
 char *
 last_component (char const *name)
 {
   char const *base = name + FILE_SYSTEM_PREFIX_LEN (name);
   char const *p;
-  bool saw_slash = false;
+  bool last_was_slash = false;
 
   while (ISSLASH (*base))
     base++;
@@ -39,21 +38,17 @@ last_component (char const *name)
   for (p = base; *p; p++)
     {
       if (ISSLASH (*p))
-        saw_slash = true;
-      else if (saw_slash)
+        last_was_slash = true;
+      else if (last_was_slash)
         {
           base = p;
-          saw_slash = false;
+          last_was_slash = false;
         }
     }
 
   return (char *) base;
 }
 
-/* Return the length of the basename NAME.  Typically NAME is the
-   value returned by base_name or last_component.  Act like strlen
-   (NAME), except omit all trailing slashes.  */
-
 size_t
 base_len (char const *name)
 {