From 00b3a7e604d29c3daec477a928b694bda41128ff Mon Sep 17 00:00:00 2001
From: Karl Williamson <khw@cpan.org>
Date: Sat, 23 Aug 2025 18:11:43 -0600
Subject: [PATCH] regen/embed.pl: Add missing detail to another error message

I should have squashed this and the previous commit together; sorry.
---
 regen/embed.pl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/regen/embed.pl b/regen/embed.pl
index 262d333c3c..5a9ea2fa58 100755
--- a/regen/embed.pl
+++ b/regen/embed.pl
@@ -260,8 +260,8 @@ sub generate_proto_h {
                     $name =~ s/\W/_/ag;
 
                     $arg = "const char * const $name";
-                    die_at_end 'm flag required for "literal" argument'
-                                                            unless $has_mflag;
+                    die_at_end "$plain_func: func: m flag required for"
+                             . '"literal" argument' unless $has_mflag;
                 }
                 else {
                     my $nn =      ( $arg =~ s/\bNN\b// );