emacs-28 626525c29f: ; Remove reference to non-existent Flymake function from manual

[Eli Zaretskii]

branch: emacs-28
commit 626525c29fd687fba238c99863614112e5b32351
Author: Eli Zaretskii <eliz@gnu.org>
Commit: Eli Zaretskii <eliz@gnu.org>

    ; Remove reference to non-existent Flymake function from manual
    
    * doc/emacs/building.texi (Flymake): Replace reference to a delete
    command 'flymake-display-err-menu-for-current-line' with existing
    equivalents.   (Bug#58649)
---
 doc/emacs/building.texi | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/doc/emacs/building.texi b/doc/emacs/building.texi
index 5b68b1ef9f..be5f27eff3 100644
--- a/doc/emacs/building.texi
+++ b/doc/emacs/building.texi
@@ -514,10 +514,13 @@ C/C++ files this is usually the C compiler.  Flymake can 
also use
 build tools such as @code{make} for checking complicated projects.
 
   To enable Flymake mode, type @kbd{M-x flymake-mode}.  You can jump
-to the errors that it finds by using @kbd{M-x flymake-goto-next-error}
-and @kbd{M-x flymake-goto-prev-error}.  To display any error messages
-associated with the current line, type @kbd{M-x
-flymake-display-err-menu-for-current-line}.
+to the errors that it finds by using @w{@kbd{M-x
+flymake-goto-next-error}} and @w{@kbd{M-x flymake-goto-prev-error}}.
+To display a detailed overview of the diagnostics for the current
+buffer, use the command @w{@kbd{M-x flymake-show-buffer-diagnostics}};
+to display a similar overview of diagnostics for the entire project
+(@pxref{Projects}), use @w{@kbd{M-x
+flymake-show-project-diagnostics}}.
 
   For more details about using Flymake,
 @ifnottex