When generating functions to print the arguments of system calls with

When generating functions to print the arguments of system calls with
bitwise parameters (e.g. mmap), print the syscall parameter value first.
The resulting output looks like the %b specifier of printf(9).

Before:
mmap(0,0x8000,PROT_READ|PROT_WRITE,...
After:
mmap(0,0x8000,0x3<PROT_READ|PROT_WRITE>,...

Submitted by:	Norberto Lopes <nlopes.ml at gmail.com>
Idea from:	freebsd-arch/2006-April/005116.html