misc: cosmetics, remove argument from usage(FILE*)

This patch is trivial and changes nothing, because
we were always using usage(stdout)

Now all our usage() functions look very similar. If wanted we
could auto-generate another big cosmetical patch to remove all
the useless "FILE *out" constants and use printf and puts
rather than their f* friends. Such patch could be automatically
synchronized with the translation project (newlines!) to not
make the translators sick.

Signed-off-by: Ruediger Meier <ruediger.meier@ga-group.nl>

1 files changed, 4 insertions, 3 deletions

diff --git a/misc-utils/kill.c b/misc-utils/kill.c
index 9046d76d1..ecee26c4e 100644
--- a/misc-utils/kill.c
+++ b/misc-utils/kill.c
@@ -296,8 +296,9 @@ static int arg_to_signum(char *arg, int maskbit)
 	return signame_to_signum(arg);
 }
 
-static void __attribute__((__noreturn__)) usage(FILE *out)
+static void __attribute__((__noreturn__)) usage(void)
 {
+	FILE *out = stdout;
 	fputs(USAGE_HEADER, out);
 	fprintf(out, _(" %s [options] <pid>|<name>...\n"), program_invocation_short_name);
 
@@ -321,7 +322,7 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 	fputs(USAGE_VERSION, out);
 	fprintf(out, USAGE_MAN_TAIL("kill(1)"));
 
-	exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS);
+	exit(EXIT_SUCCESS);
 }
 
 static char **parse_arguments(int argc, char **argv, struct kill_control *ctl)
@@ -345,7 +346,7 @@ static char **parse_arguments(int argc, char **argv, struct kill_control *ctl)
 			exit(EXIT_SUCCESS);
 		}
 		if (!strcmp(arg, "-h") || !strcmp(arg, "--help"))
-			usage(stdout);
+			usage();
 		if (!strcmp(arg, "--verbose")) {
 			ctl->verbose = 1;
 			continue;