unstow_link_node: rename $existing_source => $link_dest
commit4272e7c4bba7b38f0468cbeb35e72388f5d49715
authorAdam Spiers <stow@adamspiers.org>
Mon, 1 Apr 2024 20:26:21 +0000 (1 21:26 +0100)
committerAdam Spiers <stow@adamspiers.org>
Mon, 1 Apr 2024 21:39:32 +0000 (1 22:39 +0100)
treebd5016b69ea1a0fafc94c213ad90ad5daafa386a
parent4525b9447ddef5f5234870df4f90754b368fac02
unstow_link_node: rename $existing_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 $existing_source variable to $link_dest avoid this.
lib/Stow.pm.in