diff options
Diffstat (limited to 'sys-utils/lsns.c')
-rw-r--r-- | sys-utils/lsns.c | 7 |
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; |