[PATCH v3 1/1] Add paging instructions to normal and help prompts

[Robbie Harwood]

This is not an ideal solution, as interactive users must always ru na
command in order to get the behavior they want, but it avoids
problematic interactions between prompting and sourcing files.

Signed-off-by: Robbie Harwood <rharwood@redhat.com>
---
 grub-core/commands/help.c | 2 ++
 grub-core/normal/main.c   | 3 ++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/grub-core/commands/help.c b/grub-core/commands/help.c
index ac3907f9df..2c70c7b417 100644
--- a/grub-core/commands/help.c
+++ b/grub-core/commands/help.c
@@ -135,6 +135,8 @@ grub_cmd_help (grub_extcmd_context_t ctxt __attribute__ 
((unused)), int argc,
        }
     }
 
+  grub_printf ("\n\nTo enable less(1)-like paging, `set pager=1`.\n");
+
   return 0;
 }
 
diff --git a/grub-core/normal/main.c b/grub-core/normal/main.c
index cb0e8e7fd2..2cb48a94f5 100644
--- a/grub-core/normal/main.c
+++ b/grub-core/normal/main.c
@@ -380,7 +380,8 @@ grub_normal_reader_init (int nested)
 
   msg_formatted = grub_xasprintf (_("Minimal BASH-like line editing is 
supported. For "
                                    "the first word, TAB lists possible command 
completions. Anywhere "
-                                   "else TAB lists possible device or file 
completions. %s"),
+                                   "else TAB lists possible device or file 
completions.  To enable "
+                                    "less(1)-like paging, `set pager=1`.  %s"),
                                  nested ? msg_esc : "");
   if (!msg_formatted)
     return grub_errno;
-- 
2.35.1