Acronyms do not get suggestions as given by libhfstospell

[snomos]

Compare the following two pages with speller test results:

https://gtsvn.uit.no/langtech/trunk/langs/sma/devtools/speller_result_typos.vk.xml (voikkospell)

and

https://gtsvn.uit.no/langtech/trunk/langs/sma/devtools/speller_result_typos.to.xml (hfst-ospell-office)

The main table has the following columns:

• input
• expected output
• edit distance between the first two
• list of suggestions given by the speller, if any

The correct suggestion is highlighted, and the background colour of the row also indicates the position of the correct suggestion (or lack thereof).

Now search for the string "TV-esne" on both pages, and compare the suggestion lists. The suggestions from voikkospell corresponds to what you would get with the following command:

echo "TV-esne" | hfst-ospell -S sma.zhfst

The suggestions from hfst-ospell-office do not. Also look at the input "TV’esne" two rows further down, for an example of even more diverging suggestions.