The first recommended step in the installation of CyanogenMod on Samsung Galaxy S is flashing a custom recovery like ClockworkMod or the one from Replicant with a command like:
heimdall flash --kernel path/to/recovery.img
Now I feel that the instructions might be misleading:
I have done the first step wanting just to have a custom recovery mode, without proceeding to replacing the main OS on the device.
It seems I have done that wrong, because the device now always boots into the recovery mode.
What would be the correct heimdall command to just install a custom recovery system without touching the main system?