Document that syscall names match kernel __NR_* constants
Document that syscall names match kernel __NR_* constants

* strace.1: Note syscall naming difference between architectures
and the rule of choosing the right syscall name in each case.

Saruta/strace,kapdop/android_external_strace,Saruta/strace,Distrotech/strace,Distrotech/strace,Distrotech/strace,Saruta/strace,Distrotech/strace,Saruta/strace,Saruta/strace,kapdop/android_external_strace,cuviper/strace,cuviper/strace,kapdop/android_external_strace,kapdop/android_external_strace,kapdop/android_external_strace,cuviper/strace,cuviper/strace,cuviper/strace,Distrotech/strace