[gcc r10-9666] libstdc++: Fix Doxygen warning about ambiguous file name

[Jonathan Wakely]

https://gcc.gnu.org/g:890922a9053294dcc0f785e328d5aae30eac226e

commit r10-9666-g890922a9053294dcc0f785e328d5aae30eac226e
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Thu Apr 8 14:47:47 2021 +0100

    libstdc++: Fix Doxygen warning about ambiguous file name
    
    libstdc++-v3/ChangeLog:
    
            * include/std/string_view: Adjust Doxygen @file comment.
    
    (cherry picked from commit 2c1557ac7b7652c63418abac1a1c4b7a9860a9f9)

Diff:
---
 libstdc++-v3/include/std/string_view | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libstdc++-v3/include/std/string_view b/libstdc++-v3/include/std/string_view
index f05ff32d9e5..da23f9bc855 100644
--- a/libstdc++-v3/include/std/string_view
+++ b/libstdc++-v3/include/std/string_view
@@ -22,7 +22,7 @@
 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 // <http://www.gnu.org/licenses/>.
 
-/** @file string_view
+/** @file include/string_view
  *  This is a Standard C++ Library header.
  */