From 4f5ce6554a297e3ebbf0fdf80e51208ea1564155 Mon Sep 17 00:00:00 2001
From: James Barnett <wes@wbarnett.us>
Date: Wed, 17 Jan 2018 20:58:33 -0500
Subject: [PATCH] add option to link kernel modules

---
 scripts/snap-pac | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/snap-pac b/scripts/snap-pac
index 934a2c6..cd837ca 100755
--- a/scripts/snap-pac
+++ b/scripts/snap-pac
@@ -30,6 +30,7 @@ declare -r pre_or_post=$1
 
 declare -r DESC_LIMIT=${DESC_LIMIT:-48}
 declare -r ABORT_ON_FAIL=${ABORT_ON_FAIL:-"no"}
+declare -r LINK_MODULES=${LINK_MODULES:-"no"}
 
 out() { printf "$1 $2\n" "${@:3}"; }
 error() { out "==> \033[00;31merror:\033[00m" "$@"; } >&2
@@ -91,7 +92,7 @@ for CONFIG in $SNAPPER_CONFIGS; do
         x=$($snapper_cmd "$(truncate_description $PRE_DESCRIPTION)")
         printf "==> %s: $(echo $x | tee "$prefile")\n" "$CONFIG"
     elif [[ -f $prefile && "$pre_or_post" == "post" ]]; then
-        if [[ "$PACMAN_LINK_MODULES" == "yes" && "$kernel_updated" == "yes" ]]; then
+        if [[ "$LINK_MODULES" == "yes" && "$kernel_updated" == "yes" ]]; then
             printf "==> Symlinking old kernel modules...\n"
             find /usr/lib/modules -xtype l -delete -print
             ln -sv /.snapshots/$(<$prefile)/snapshot/usr/lib/modules/$(uname -r) /usr/lib/modules/