[PATCH] dehydrated: Fix various syntax errors

[Michael Tremer <michael.tremer@ipfire.org>]

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* The backup include file was missing a leading slash
which caused no files to be backed up.

* The shell escaping was broken so a new configuration file
was useless.

Fixes: #12297
Signed-off-by: Michael Tremer <michael.tremer(a)ipfire.org>
---
 config/backup/includes/dehydrated | 2 +-
 lfs/dehydrated                    | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/config/backup/includes/dehydrated b/config/backup/includes/dehydrated
index b5c64f5ef..86fdb9b42 100644
--- a/config/backup/includes/dehydrated
+++ b/config/backup/includes/dehydrated
@@ -1 +1 @@
-etc/dehydrated
+/etc/dehydrated
diff --git a/lfs/dehydrated b/lfs/dehydrated
index 232588461..fc82f270d 100644
--- a/lfs/dehydrated
+++ b/lfs/dehydrated
@@ -32,7 +32,7 @@ DL_FROM    = $(URL_IPFIRE)
 DIR_APP    = $(DIR_SRC)/$(THISAPP)
 TARGET     = $(DIR_INFO)/$(THISAPP)
 PROG       = dehydrated
-PAK_VER    = 2
+PAK_VER    = 3
 
 DEPS       = ""
 
@@ -92,8 +92,8 @@ $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 
 	# Install example configuration
 	cd $(DIR_APP) && sed \
-		-e 's|^#CONFIG_D=|CONFIG_D="\${BASEDIR}/conf.d"|' \
-		-e 's|^#HOOK=|HOOK="\${BASEDIR}/hook.sh"|' \
+		-e 's|^#CONFIG_D=|CONFIG_D="\$${BASEDIR}/conf.d"|' \
+		-e 's|^#HOOK=|HOOK="\$${BASEDIR}/hook.sh"|' \
 		docs/examples/config > /etc/dehydrated/config
 
 	# Install example hook
-- 
2.20.1