summaryrefslogtreecommitdiffstats
path: root/sys-utils/lsns.c
diff options
context:
space:
mode:
Diffstat (limited to 'sys-utils/lsns.c')
-rw-r--r--sys-utils/lsns.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/sys-utils/lsns.c b/sys-utils/lsns.c
index 05d3ec620..6cadd0ef5 100644
--- a/sys-utils/lsns.c
+++ b/sys-utils/lsns.c
@@ -603,8 +603,9 @@ static int show_namespace_processes(struct lsns *ls, struct lsns_namespace *ns)
return 0;
}
-static void __attribute__ ((__noreturn__)) usage(FILE * out)
+static void __attribute__((__noreturn__)) usage(void)
{
+ FILE *out = stdout;
size_t i;
fputs(USAGE_HEADER, out);
@@ -635,7 +636,7 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
fprintf(out, USAGE_MAN_TAIL("lsns(8)"));
- exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS);
+ exit(EXIT_SUCCESS);
}
@@ -698,7 +699,7 @@ int main(int argc, char *argv[])
ls.fltr_pid = strtos32_or_err(optarg, _("invalid PID argument"));
break;
case 'h':
- usage(stdout);
+ usage();
case 'n':
ls.no_headings = 1;
break;