height should be able to be set by FZF_DEFAULT_OPTS

[georgeharker]

fzf-tab/lib/-ftb-fzf

Line 98 in fac1451

--height=${FZF_TMUX_HEIGHT:=$(( min(max(lines, fzf_min_height), LINES / 3 * 2) ))} \

This I think is attempting to set the height according to items, but you can now set --height=~40% in fzf directly which will decrease to less space if there aren't enough items to fill 40%. I think FZF_TMUX_HEIGHT is only used by fzf if FZF_TMUX_OPTS isn't set now. Regardless, it'd be great to not have fzf-tab override the height, or to have a clean zstyle to set what gets passed there.

[georgeharker]

I can kinda work round this by setting FZF_TMUX_HEIGHT=~90% and FZF_TMUX_OPTS which means anything other than fzf-tab ignores FZF_TMUX_HEIGHT, but it feels like the inclusion of computed height in fzf-tab precludes setting height options in either FZF_DEFAULT_OPTS (and using zstyle ':fzf-tab:*' use-fzf-default-opts yes or via zstyle 'zstyle ':fzf-tab:*' fzf-flags --height=~90%). Perhaps height should only be included if not explicitly specified - or via zstyle ':fzf-tab:*' fzf-height .. Is a PR useful?