Adjust sed script so flux.sh can run on OS X, too

Sed is notoriosly divergent across Unixes
(http://unix.stackexchange.com/q/13711/376).

In this case BSD sed failed with 'undefined label quit'.

Author: miku

src/main/scripts/flux.sh

@@ -81,12 +81,14 @@ fi
 # a variable definition:
 vars_to_script=$( cat <<'EOF'
 	s/^[^=]*$//g ;                        # is this not a variable definition?
-	t quit ;                              # then jump to quit
+	                                      # then jump to quit
+	t quit
 	s/\\/\\\\/g ;                         # otherwise escape backslashes,
 	s/!/\\!/g ;                           # escape exclamation marks,
 	s/='(.*)'$/=\1/ ;                     # remove quotes,
 	s/^([^=]+)=(.*)$/s!\\$\1!\2!g ; /g ;  # convert to sed regexp command
-	b ;                                   # and continue with next line
+	                                      # and continue with next line
+	b
 	: quit
 	q
 EOF