libstdc++: editorconfig: Adjust wildcard patterns

According to the editorconfig file format description, a match against
one of multiple different strings is described with those different
strings separated by commas and within curly braces.  E.g.
    [{x,y}.txt]

https://editorconfig.org/, under "Wildcard Patterns".

The current libstdc++-v3/.editorconfig file has a few places where we
match against similar globs by using strings separated by commas but
without the curly braces.  E.g.
    [*.h,*.cc]

This doesn't take affect in neovim nor emacs (as far as I can tell), I
haven't looked into other editors.
I would expect that following the standard syntax described in the
documentation would satisfy more editors.  Hence this patch suggests
following that standard by using something like:
    [*.{h,cc}]

libstdc++-v3/ChangeLog:

	* .editorconfig: Adjust globbing style to standard syntax.

Signed-off-by: Matthew Malcomson <mmalcomson@nvidia.com>

diff --git a/libstdc++-v3/.editorconfig b/libstdc++-v3/.editorconfig
index 88107cedda2183e7ce04c1cdda8bec0fe4836ebd..c95e4e26f7a2b0b7dc129c924157b52fd0bcc8b4 100644 (file)
--- a/libstdc++-v3/.editorconfig
+++ b/libstdc++-v3/.editorconfig
@@ -5,14 +5,14 @@ root = true
 end_of_line = lf
 insert_final_newline = true
 
-[*.h,*.cc]
+[*.{h,cc}]
 charset = utf-8
 indent_style = tab
 indent_size = 2
 tab_width = 8
 trim_trailing_whitespace = true
 
-[Makefile*,ChangeLog*]
+[{Makefile,ChangeLog}*]
 indent_style = tab
 indent_size = 8
 trim_trailing_whitespace = true