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Jim Meyering
aaeb7a61c4
Remove list of options in comment, which wasn't worth maintaining separately from usage(). (print_element): Move definition up, avoiding the need for declaration and allowing inlining on some platforms. Keep track of whether something has been printed; this is more natural than modifying `toprint'. (PRINT_KERNEL_NAME): Renamed from PRINT_SYSNAME. (PRINT_KERNEL_RELEASE): Renamed from PRINT_RELEASE. (PRINT_KERNEL_VERSION): Renamed from PRINT_VERSION. (PRINT_HARDWARE_PLATFORM, PRINT_OPERATING_SYSTEM): New macros. (toprint): Remove global var; now local in `main'. (long_options, usage, main): Implement changes described in NEWS. Reorder options to reflect output order. (main): Use buffers one byte longer, for compatibility with Solaris 8. Output newline at end. -a sets `toprint' to -1 now; this is simpler. Do not bother invoking system calls like uname if the resulting information does not need to be printed. Do not fail if sysinfo fails; just print "unknown".