Hi,

I think there is an unportable string comparing syntax in Doc/makeimages.sh

Left: portable, Right: unportble by diff ------------------------------------------------------------- 8c8 < if [ "$1" = "-e" ]; then ---

if [ "$1" == "-e" ]; then

22c22 < if [ "$NOCREATE" = "true" ]; then ---

        if [ "$NOCREATE" == "true" ]; then

--------------------------------------------------------------

It has expected result in bash, but reports a syntax error (as below) in dash and ash (posix compatible shell).

The syntax error reported: -------------------------------------------------------------- [: 15: ==: unexpected operator --------------------------------------------------------------

This is a bug in ubuntu because it defaults to use dash. so I think it should be fixed.