From abfd6a99ca77cc5c21544dbd81b49be91eb89af1 Mon Sep 17 00:00:00 2001
From: Masatake YAMATO <yamato@redhat.com>
Date: Thu, 23 Jan 2025 01:21:48 +0900
Subject: [PATCH] optlib2c: make the error message more specific when a wrong
 datatype is given

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
---
 misc/optlib2c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/misc/optlib2c b/misc/optlib2c
index cf1ee55730..42179edf3d 100755
--- a/misc/optlib2c
+++ b/misc/optlib2c
@@ -75,10 +75,14 @@ my $fielddef_flags =
 	 {
 	     $datatype .= "FIELDTYPE_BOOL";
 	 }
-	 elsif (($1 eq 'bool+str') || ($1 eq 'str+bool'))
+	 elsif ($1 eq 'str+bool')
 	 {
 	     $datatype .= "FIELDTYPE_STRING|FIELDTYPE_BOOL";
 	 }
+	 elsif ($1 eq 'bool+str')
+	 {
+	     die "\"{datatype=$1}\": use str+bool instead of bool+str";
+	 }
 	 else
 	 {
 	     die "Unknown datatype specification: \"{datatype=$1}\" in \"--_fielddef-<LANG>=...\"";