From b137191d27b13f66bcb475741f973b4dcf86a510 Mon Sep 17 00:00:00 2001
From: Adam Spiers <stow@adamspiers.org>
Date: Mon, 1 Apr 2024 21:21:06 +0100
Subject: [PATCH] stow_node: rename $second_source => $link_dest

The use of the word "source" to describe a link's destination is
confusing in the context of Stow for reasons explained in the manual.

So rename the $second_source variable to avoid this.
---
 lib/Stow.pm.in | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/Stow.pm.in b/lib/Stow.pm.in
index d4af9d3..da84bfc 100755
--- a/lib/Stow.pm.in
+++ b/lib/Stow.pm.in
@@ -500,12 +500,12 @@ sub stow_node {
 
     # Don't try to stow absolute symlinks (they can't be unstowed)
     if (-l $source) {
-        my $second_source = $self->read_a_link($source);
-        if ($second_source =~ m{\A/}) {
+        my $link_dest = $self->read_a_link($source);
+        if ($link_dest =~ m{\A/}) {
             $self->conflict(
                 'stow',
                 $package,
-                "source is an absolute symlink $source => $second_source"
+                "source is an absolute symlink $source => $link_dest"
             );
             debug(3, 0, "Absolute symlinks cannot be unstowed");
             return;