gherkin readline() patch

readline.patch

diff --git a/gherkin b/gherkin
index 2567adf..aeb97e6 100755
--- a/gherkin
+++ b/gherkin
@@ -37,15 +37,12 @@ pb_get="^$"
 pb_unget="^$"
 
 readline() {
-  IFS=$'\n\b'
+  local IFS=$'\n\b'
   local prompt="> "
   local line
-  read -e -p "$prompt" line || exit 0
-  for ch in $(echo "^${line}" | grep -o . | tail -n +2 | tr "*" "$pb_star"); do
-    pb_get="${pb_get:0:$((${#pb_get}-1))}${ch}$"
-  done
-  pb_get="${pb_get:0:$((${#pb_get}-1))}${pb_newline}$"
-  IFS="$DEFAULT_IFS"
+  read -e -r -p "$prompt" line || exit 0
+  pb_get="${pb_get:0:$((${#pb_get}-1))}${line}${pb_newline}$"
+  unset IFS
   if [[ "$line" =~ ^[[:space:]]*- ]]; then
     echo "warning: lines starting with - aren't stored in history" >&2
   else