From ffc825c1977d81092e6fdaec284f0a5abce2c7d3 Mon Sep 17 00:00:00 2001
From: Viktor Szakats <commit@vsz.me>
Date: Fri, 11 Jul 2025 15:17:41 +0200
Subject: [PATCH] adddocsref.pl: enable warnings, fix one

---
 docs/examples/adddocsref.pl | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/docs/examples/adddocsref.pl b/docs/examples/adddocsref.pl
index e2e2553dc5..aba9abe2a0 100755
--- a/docs/examples/adddocsref.pl
+++ b/docs/examples/adddocsref.pl
@@ -25,9 +25,12 @@
 
 # pass files as argument(s)
 
+use strict;
+use warnings;
+
 my $docroot="https://curl.se/libcurl/c";
 
-for $f (@ARGV) {
+for my $f (@ARGV) {
     open(NEW, ">$f.new");
     open(F, "<$f");
     while(<F>) {