Only signal danger if in a futhark-mode buffer.
Only signal danger if in a futhark-mode buffer.

ihc/futhark,diku-dk/futhark,ihc/futhark,HIPERFIT/futhark,ihc/futhark,mrakgr/futhark,diku-dk/futhark,HIPERFIT/futhark,mrakgr/futhark,HIPERFIT/futhark,diku-dk/futhark,diku-dk/futhark,diku-dk/futhark,mrakgr/futhark