[Fix #301] Unset $MATCH after use

modules/prompt/functions/prompt_sorin_setup

@@ -16,6 +16,7 @@ function prompt_sorin_pwd {
 
   if [[ "$pwd" == (#m)[/~] ]]; then
     _prompt_sorin_pwd="$MATCH"
+    unset MATCH
   else
     _prompt_sorin_pwd="${${(@j:/:M)${(@s:/:)pwd}##.#?}:h}/${pwd:t}"
   fi

modules/terminal/init.zsh

@@ -68,6 +68,7 @@ function set-titles-with-command {
     # Set the command name, or in the case of sudo or ssh, the next command.
     local cmd=${${1[(wr)^(*=*|sudo|ssh|-*)]}:t}
     local truncated_cmd="${cmd/(#m)?(#c15,)/${MATCH[1,12]}...}"
+    unset MATCH
 
     if [[ "$TERM" == screen* ]]; then
       set-screen-window-title "$truncated_cmd"
@@ -90,6 +91,7 @@ function set-titles-with-path {
   else
     local abbreviated_path="${absolute_path/#$HOME/~}"
     local truncated_path="${abbreviated_path/(#m)?(#c15,)/...${MATCH[-12,-1]}}"
+    unset MATCH
 
     if [[ "$TERM" == screen* ]]; then
       set-screen-window-title "$truncated_path"