From c4a905a1c5cd9fe5e24530ae8c5cf6061dccec33 Mon Sep 17 00:00:00 2001
From: Loic Nageleisen <loic.nageleisen@gmail.com>
Date: Tue, 14 Aug 2012 17:55:49 +0200
Subject: [PATCH] readability

---
 bash/prompt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bash/prompt b/bash/prompt
index 22c0837..21a1856 100644
--- a/bash/prompt
+++ b/bash/prompt
@@ -53,7 +53,7 @@ clear_incomplete_line() {
     tput cup $row $col
 
     # not on first column? clean up! (overwrites answer)
-    [[ $col != 0 ]] && printf "\e[7m%%\e[m%$((COLUMNS-1))s\r"
+    [[ $col != 0 ]] && printf "\e[7m%%\e[m%*s\r" $((COLUMNS-1))
     # else e.g prompt will overwrite answer echo
 }