From 861f5e53c87fd99f8628635597a4d440d75b61cb Mon Sep 17 00:00:00 2001
From: Kiko Fernandez-Reyes <kiko@erlang.org>
Date: Fri, 13 Dec 2024 11:01:39 +0100
Subject: [PATCH] otp: ignore comments in link and vsn files
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Co-authored-by: Lukas Backström (FKA Larsson) <garazdawi@gmail.com>
---
 otp_build | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/otp_build b/otp_build
index 47803a09ed8..429f278e556 100755
--- a/otp_build
+++ b/otp_build
@@ -1061,10 +1061,10 @@ do_download_gdb_tools ()
 set_common_vars() {
     GDB_TOOLS_INSTALL_PATH="$ERL_TOP/erts/etc/unix/gdb-tools"
     GDB_TOOLS_VSN_PATH="$ERL_TOP/make"
-    GDB_REPO=$(cat "$GDB_TOOLS_VSN_PATH/gdb_tools_link" | tail -n1)
+    GDB_REPO=$(cat "$GDB_TOOLS_VSN_PATH/gdb_tools_link" | grep -v "^//")
 
     # Version of gdb-tools to download
-    GDB_TOOLS_VSN=$(cat "$GDB_TOOLS_VSN_PATH/gdb_tools_vsn" | tail -n1)
+    GDB_TOOLS_VSN=$(cat "$GDB_TOOLS_VSN_PATH/gdb_tools_vsn" | grep -v "^//")
 
     # SHASUM_FORMAT has values: sha256sum, sha1sum, shasum
     SHASUM_FORMAT=