binfmt.c   binfmt.c 
skipping to change at line 125 skipping to change at line 125
continue; continue;
k = apply_rule(p); k = apply_rule(p);
if (k < 0 && r == 0) if (k < 0 && r == 0)
r = k; r = k;
} }
return r; return r;
} }
static int help(void) { static void help(void) {
printf("%s [OPTIONS...] [CONFIGURATION FILE...]\n\n" printf("%s [OPTIONS...] [CONFIGURATION FILE...]\n\n"
"Registers binary formats.\n\n" "Registers binary formats.\n\n"
" -h --help Show this help\n" " -h --help Show this help\n"
" --version Show package version\n", " --version Show package version\n"
program_invocation_short_name); , program_invocation_short_name);
return 0;
} }
static int parse_argv(int argc, char *argv[]) { static int parse_argv(int argc, char *argv[]) {
enum { enum {
ARG_VERSION = 0x100, ARG_VERSION = 0x100,
}; };
static const struct option options[] = { static const struct option options[] = {
{ "help", no_argument, NULL, 'h' }, { "help", no_argument, NULL, 'h' },
{ "version", no_argument, NULL, ARG_VERSION }, { "version", no_argument, NULL, ARG_VERSION },
{} {}
}; };
int c; int c;
assert(argc >= 0); assert(argc >= 0);
assert(argv); assert(argv);
while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0) { while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0)
switch (c) { switch (c) {
case 'h': case 'h':
return help(); help();
return 0;
case ARG_VERSION: case ARG_VERSION:
puts(PACKAGE_STRING); puts(PACKAGE_STRING);
puts(SYSTEMD_FEATURES); puts(SYSTEMD_FEATURES);
return 0; return 0;
case '?': case '?':
return -EINVAL; return -EINVAL;
default: default:
assert_not_reached("Unhandled option"); assert_not_reached("Unhandled option");
} }
}
return 1; return 1;
} }
int main(int argc, char *argv[]) { int main(int argc, char *argv[]) {
int r, k; int r, k;
r = parse_argv(argc, argv); r = parse_argv(argc, argv);
if (r <= 0) if (r <= 0)
return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS; return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
 End of changes. 5 change blocks. 
9 lines changed or deleted 6 lines changed or added

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