Use exit not exit -1

maharadocs-1.5/debian/maharadocs.postinst

@@ -47,13 +47,13 @@ then
 			echo "${bold}The directory '/var/www/$DIRNAME' already exists."
 			echo "We were not told to overwrite, so we will not."
 			echo "Exiting now. Retry with the overwrite option.${normal}"
-			exit -1
+			exit
 		fi
 	fi
 fi
 
 # Make our lovely new install from the git address.
-# Despite all our checking, this can fail horribly after a long wait; 
+# Despite all our checking, this can fail horribly after a long wait;
 # there's not really much we can do about that now.
 cd /var/www/
 echo "Downloading the manual into /var/www/$DIRNAME from gitorious.org:"