Commit 5ded4bd21403e143dd3eb66b92d52732fdac1945 removed support for version-0 function calling convention, and with it the fmgr() function. However, the declaration was left behind in fmgr.h. The attached patch finishes the cleanup.
- ilmari -- "I use RMS as a guide in the same way that a boat captain would use a lighthouse. It's good to know where it is, but you generally don't want to find yourself in the same spot." - Tollef Fog Heen