fix justinmk#141: <Plug>SneakStreak should force streak-mode

Author: justinmk

plugin/sneak.vim

@@ -203,7 +203,7 @@ func! sneak#to(op, input, inputlen, count, repeatmotion, reverse, inclusive, str
   endif
 
   "enter streak-mode iff there are >=2 _additional_ on-screen matches.
-  let target = (2 == a:streak || (a:streak && g:sneak#opt.streak)) && !max(bounds) && s.hasmatches(2)
+  let target = (2 == a:streak || (a:streak && g:sneak#opt.streak && s.hasmatches(2))) && !max(bounds)
         \ ? sneak#streak#to(s, is_v, a:reverse): ""
 
   if !is_op

tests/test.vader

@@ -1,4 +1,5 @@
 # vim -N -u NONE -c "set rtp+=~/.vim/bundle/vim-sneak,~/.vim/bundle/vader.vim,~/.vim/bundle/vim-repeat" -c "runtime! plugin/sneak.vim plugin/vader.vim plugin/repeat.vim" -c "Vader ~/.vim/bundle/vim-sneak/tests/test.vader"
+# vim -N -u NONE -c 'set rtp+=~/.vim/bundle/vim-sneak,~/.vim/bundle/vader.vim,~/.vim/bundle/vim-repeat' -c 'runtime! plugin/sneak.vim plugin/vader.vim plugin/repeat.vim' -c 'Vader ~/.vim/bundle/vim-sneak/tests/test.vader'
 #
 # BUG: highlight targets are bogus if &iminsert=1
 # BUG: sneak cannot find ёе: in this text