scripts/config: use more obscure char for sed

Otherwise changing string values that contain a ':' will fail.

Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>

1 files changed, 2 insertions, 1 deletions

diff --git a/scripts/config b/scripts/config
index e0e39826d..a73ef967d 100755
--- a/scripts/config
+++ b/scripts/config
@@ -82,8 +82,9 @@ txt_subst() {
 	local after="$2"
 	local infile="$3"
 	local tmpfile="$infile.swp"
+	local sep="$(printf "\x1F")"
 
-	sed -e "s:$before:$after:" "$infile" >"$tmpfile"
+	sed -e "s$sep$before$sep$after$sep" "$infile" >"$tmpfile"
 	# replace original file with the edited one
 	mv "$tmpfile" "$infile"
 }