Fix PS1 length calculation

Based on <http://unix.stackexchange.com/a/105932/3645> and older code.
l0b0 · Dec 19, 2013 · 9a53287 · 9a53287
1 parent 2dfffe0
commit 9a53287
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.bashrc b/.bashrc
@@ -57,7 +57,7 @@ INFO_FORMAT="${INFO_FORMAT-$(color_enabled && tput setaf 4)}"
 RESET_FORMAT="${RESET_FORMAT-$(color_enabled && tput sgr0)}"
 
 # Exit code
-PS1='$(exit_code=$?; [[ $exit_code -eq 0 ]] || printf %s $BOLD_FORMAT $ERROR_FORMAT $exit_code $RESET_FORMAT " ")'
+PS1='$(exit_code=$?; [[ $exit_code -eq 0 ]] || printf %s \[$BOLD_FORMAT\] \[$ERROR_FORMAT\] $exit_code \[$RESET_FORMAT\] " ")'
 
 if [[ "$USER" = 'root' ]]
 then