kiss: fix ksh colour output

FossilOrigin-Name: ca5b8b4277517336989eefb5aff9872182d508bc14b82a3490e6c2065d432c02

1 files changed, 1 insertions, 1 deletions

diff --git a/kiss b/kiss
index 2948713..0798d8d 100755
--- a/kiss
+++ b/kiss
@@ -24,7 +24,7 @@ log() {
     # '${3:-->}':         If the 3rd argument is missing, set prefix to '->'.
     # '${2:+\033[1;3Xm}': If the 2nd argument exists, set text style of '$1'.
     printf '\033[1;33m%s \033[m%b%s\033[m %s\n' \
-           "${3:-->}" "${2:+\033[1;36m}" "$1" "$2" >&2
+           "${3:-->}" "${2:+"\033[1;36m"}" "$1" "$2" >&2
 }
 
 die() {