Interactive rebase: using "pick" for merge commits

When I do an interactive rebase, and manually enter a "pick" with the commit hash of a merge commit, I get the following confusing error message:

error: commit fa1afe1 is a merge but no -m option was given. hint: Could not execute the todo command hint: hint: pick fa1afe1 some subject hint: hint: It has been rescheduled; [rest of message snipped]

This error message makes it sound like I could somehow add "-m1" after the "pick" to make it work (which is actually what I would like to be able to do). I had to go read the source code to find out that that's not the case, and the error message only comes from the fact that the code is shared with the cherry-pick and revert commands, which do have the -m option.

Is it crazy to want pick to work like this? Should it be supported?

-Stefan