gnulib: update to 776af40e0

[deliverable/binutils-gdb.git] / gnulib / import / basename-lgpl.c

diff --git a/gnulib/import/basename-lgpl.c b/gnulib/import/basename-lgpl.c
index 565469ea3d106fd8711e9cc66eada9bade82b4c2..f8394ede74d91d58eb4c72f0f81bd5d06a96224d 100644 (file)
--- a/gnulib/import/basename-lgpl.c
+++ b/gnulib/import/basename-lgpl.c
@@ -1,6 +1,6 @@
 /* basename.c -- return the last element in a file name
 
-   Copyright (C) 1990, 1998-2001, 2003-2006, 2009-2020 Free Software
+   Copyright (C) 1990, 1998-2001, 2003-2006, 2009-2021 Free Software
    Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
@@ -18,20 +18,20 @@
 
 #include <config.h>
 
-#include "dirname.h"
+/* Specification.  */
+#include "basename-lgpl.h"
 
+#include <stdbool.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 +39,17 @@ 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)
 {