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-rw-r--r--subr.rtl/rtl_list.subr4
1 files changed, 4 insertions, 0 deletions
diff --git a/subr.rtl/rtl_list.subr b/subr.rtl/rtl_list.subr
index 5934126f..36bc77e9 100644
--- a/subr.rtl/rtl_list.subr
+++ b/subr.rtl/rtl_list.subr
@@ -34,6 +34,8 @@ rtl_lassignV() {
# @_rlist: inout reference to list
# @_litem_new: list item(s) to concatenate with
# @[_sep]: optional single non-zero, possibly multi-character, separator
+# N.B.: If @_litem_new is a list of multiple items, the separator of that list
+# must be the same as @[_sep]
#
# Returns: zero (0) on success, non-zero (>0) on failure
#
@@ -49,6 +51,8 @@ rtl_lconcat() {
# @[_sep]: optional single non-zero, possibly multi-character, separator
#
# Returns: zero (0) on success, non-zero (>0) on failure
+# N.B.: If @_litem_new is a list of multiple items, the separator of that list
+# must be the same as @[_sep]
#
rtl_lconcat2() {
local _rlc2_rlist_new="${1#\$}" _rlc2_rlist="${2#\$}" _rlc2_litem_new="${3}" \