#181 single-letter forms get capitalisation mangled in hfst-proc

[Jonathan]

$ echo "^Албетте<ij>$" | hfst-proc -g kaz-kir.autogen.hfst
Албетте</ij>

$ echo "^Ал<v><tv><imp><p2><sg>$" | hfst-proc -g kaz-kir.autogen.hfst
Ал</sg></p2></imp></tv></v>

$ echo "^А<cnjcoo>$" | hfst-proc -g kaz-kir.autogen.hfst
а</cnjcoo>

The output of the last command should be "А", not "а". I'm using r3194.

[Jonathan]

Here are the commands with the relevant tags (which sourceforge ate because I didn't put spaces at the beginning of my lines...):

$ echo "^Албетте<ij>$" | hfst-proc -g kaz-kir.autogen.hfst
Албетте

$ echo "^Ал<v><tv><imp><p2><sg>$" | hfst-proc -g kaz-kir.autogen.hfst
Ал

$ echo "^А<cnjcoo>$" | hfst-proc -g kaz-kir.autogen.hfst
а