--- src/share/man/man9/bus_dma.9	2005/08/01 01:49:17	1.4
+++ src/share/man/man9/bus_dma.9	2006/01/01 00:53:28	1.4.2.1
@@ -614,7 +614,7 @@ The routine can safely wait (sleep) for
 .It Dv BUS_DMA_NOWAIT
 The routine is not allowed to wait for resources.
 If resources are not available,
-.Dv ENOMEM
+.Er ENOMEM
 is returned.
 .It Dv BUS_DMA_COHERENT
 Attempt to map this memory such that cache sync operations are