From c588bf7c98c43ce6f20ecc04d35f5d1da4be158a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gonzalo=20Tornar=C3=ADa?= <tornaria@cmat.edu.uy>
Date: Mon, 13 Mar 2023 00:17:21 -0300
Subject: [PATCH] update_check.sh: allow _ in github tarball filename

---
 common/xbps-src/shutils/update_check.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/xbps-src/shutils/update_check.sh b/common/xbps-src/shutils/update_check.sh
index 1f2ce9806c8..cd3bb369bdb 100644
--- a/common/xbps-src/shutils/update_check.sh
+++ b/common/xbps-src/shutils/update_check.sh
@@ -130,7 +130,7 @@ update_check() {
             *github.com*)
                 pkgurlname="$(printf %s "$url" | cut -d/ -f4,5)"
                 url="https://github.com/$pkgurlname/tags"
-                rx='/archive/refs/tags/(v?|\Q'"$pkgname"'\E-)?\K[\d.]+(?=\.tar\.gz")';;
+                rx='/archive/refs/tags/(v?|\Q'"$pkgname"'\E[-_])?\K[\d.]+(?=\.tar\.gz")';;
             *//gitlab.*|*code.videolan.org*)
                 case "$url" in
                     */-/*) pkgurlname="$(printf %s "$url" | sed -e 's%/-/.*%%g; s%/$%%')";;