From 6904e2ef37179a63581edd958817ebe82f071f74 Mon Sep 17 00:00:00 2001 From: Ariadne Conill Date: Sun, 19 Jul 2020 00:05:12 -0600 Subject: [PATCH] ifquery: usage(): use stderr --- cmd/ifquery.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/cmd/ifquery.c b/cmd/ifquery.c index 1a01cbf..9a1e090 100644 --- a/cmd/ifquery.c +++ b/cmd/ifquery.c @@ -63,18 +63,18 @@ print_interface(struct lif_interface *iface) void usage() { - printf("usage: ifquery [options] \n"); - printf(" ifquery [options] --list\n"); + fprintf(stderr, "usage: ifquery [options] \n"); + fprintf(stderr, " ifquery [options] --list\n"); - printf("\nOptions:\n"); - printf(" -h, --help this help\n"); - printf(" -V, --version show this program's version\n"); - printf(" -i, --interfaces FILE use FILE for interface definitions\n"); - printf(" -L, --list list matching interfaces\n"); - printf(" -a, --auto only match against interfaces hinted as 'auto'\n"); - printf(" -I, --include PATTERN only match against interfaces matching PATTERN\n"); - printf(" -X, --exclude PATTERN never match against interfaces matching PATTERN\n"); - printf(" -P, --pretty-print pretty print the interfaces instead of just listing\n"); + fprintf(stderr, "\nOptions:\n"); + fprintf(stderr, " -h, --help this help\n"); + fprintf(stderr, " -V, --version show this program's version\n"); + fprintf(stderr, " -i, --interfaces FILE use FILE for interface definitions\n"); + fprintf(stderr, " -L, --list list matching interfaces\n"); + fprintf(stderr, " -a, --auto only match against interfaces hinted as 'auto'\n"); + fprintf(stderr, " -I, --include PATTERN only match against interfaces matching PATTERN\n"); + fprintf(stderr, " -X, --exclude PATTERN never match against interfaces matching PATTERN\n"); + fprintf(stderr, " -P, --pretty-print pretty print the interfaces instead of just listing\n"); exit(1); }