In cddl/contrib/opensolaris/cmd/dtrace/dtrace.c, fix some obtuse snprintf tricks.
In cddl/contrib/opensolaris/cmd/dtrace/dtrace.c, fix some obtuse
snprintf tricks.

MFC after:	1 week

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase