diff options
Diffstat (limited to 'sys-utils/ctrlaltdel.c')
-rw-r--r-- | sys-utils/ctrlaltdel.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/sys-utils/ctrlaltdel.c b/sys-utils/ctrlaltdel.c index 840945082..98c8ed832 100644 --- a/sys-utils/ctrlaltdel.c +++ b/sys-utils/ctrlaltdel.c @@ -21,19 +21,20 @@ #define LINUX_REBOOT_CMD_CAD_ON 0x89ABCDEF #define LINUX_REBOOT_CMD_CAD_OFF 0x00000000 -static void __attribute__ ((__noreturn__)) usage(FILE * out) +static void __attribute__((__noreturn__)) usage(void) { - fprintf(out, USAGE_HEADER); + FILE *out = stdout; + fputs(USAGE_HEADER, out); fprintf(out, _(" %s hard|soft\n"), program_invocation_short_name); - fprintf(out, USAGE_SEPARATOR); + fputs(USAGE_SEPARATOR, out); fprintf(out, _("Set the function of the Ctrl-Alt-Del combination.\n")); - fprintf(out, USAGE_OPTIONS); - fprintf(out, USAGE_HELP); - fprintf(out, USAGE_VERSION); + fputs(USAGE_OPTIONS, out); + fputs(USAGE_HELP, out); + fputs(USAGE_VERSION,out); fprintf(out, USAGE_MAN_TAIL("ctrlaltdel(8)")); - exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS); + exit(EXIT_SUCCESS); } static int get_cad(void) @@ -98,7 +99,7 @@ int main(int argc, char **argv) printf(UTIL_LINUX_VERSION); return EXIT_SUCCESS; case 'h': - usage(stdout); + usage(); default: errtryhelp(EXIT_FAILURE); } |