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-rw-r--r--tools/bpf/bpftool/iter.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/tools/bpf/bpftool/iter.c b/tools/bpf/bpftool/iter.c
index eb5987a0c3b6..33240fcc6319 100644
--- a/tools/bpf/bpftool/iter.c
+++ b/tools/bpf/bpftool/iter.c
@@ -68,10 +68,10 @@ close_obj:
static int do_help(int argc, char **argv)
{
fprintf(stderr,
- "Usage: %s %s pin OBJ PATH\n"
- " %s %s help\n"
- "\n",
- bin_name, argv[-2], bin_name, argv[-2]);
+ "Usage: %1$s %2$s pin OBJ PATH\n"
+ " %1$s %2$s help\n"
+ "",
+ bin_name, "iter");
return 0;
}