fix code synta (tab)

parrot-core/etc/bashrc

@@ -52,9 +52,9 @@ if [ -n "$force_color_prompt" ]; then
 	# We have color support; assume it's compliant with Ecma-48
 	# (ISO/IEC-6429). (Lack of such support is extremely rare, and such
 	# a case would tend to support setf rather than setaf.)
-	color_prompt=yes
+	    color_prompt=yes
     else
-	color_prompt=
+	    color_prompt=
     fi
 fi