From 0cf7106da9f36671ef62142c27de98eee9d874d6 Mon Sep 17 00:00:00 2001
From: Pierre Pronchery <khorben@FreeBSD.org>
Date: Fri, 26 Jun 2026 19:34:10 +0200
Subject: Vendor import of pkgconf 2.9.93

Obtained from https://github.com/pkgconf/pkgconf/archive/refs/tags/pkgconf-2.9.93.tar.gz

SHA1: 6bcbedc97081e17ea58e0164adea2ab827acfe23  -
SHA256: b9632d0d91321f56645de720fd8cd3584b0d0ca8ff13a3d9d5285888869fcc98  -
SHA512: e014096f5486b7cdfa8c6410992b9143b63c7ef0ba540c7cad09923867c3924b951c1dfbd9a85f6d786b0deb30be1b7284f67317f4b261b6e0eca70b20ace1af  -

One test folder in tests/lib1 had to be removed to avoid UTF-8 filenames
in the tree. (Breaks `make create-source-packages`)

Reviewed by:	markj
Sponsored by:   The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D57890
---
 cli/spdxtool/serialize.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'cli/spdxtool/serialize.c')

diff --git a/cli/spdxtool/serialize.c b/cli/spdxtool/serialize.c
index fc5c460d77cb..813095b8b7ee 100644
--- a/cli/spdxtool/serialize.c
+++ b/cli/spdxtool/serialize.c
@@ -47,8 +47,8 @@ serialize_escape_string(pkgconf_buffer_t *buffer, const char *s)
 			pkgconf_buffer_append(buffer, "\\t");
 			break;
 		default:
-			if (*p < 0x20)
-				pkgconf_buffer_append_fmt(buffer, "\\u%04x", (unsigned int)*p);
+			if ((unsigned char) *p < 0x20)
+				pkgconf_buffer_append_fmt(buffer, "\\u%04x", (unsigned int)(unsigned char) *p);
 			else
 				pkgconf_buffer_push_byte(buffer, *p);
 		}
-- 
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