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[oweals/busybox.git] / procps / nmeter.c

diff --git a/procps/nmeter.c b/procps/nmeter.c
index 5c3525dc70ee1e314ff355d6bd32a721aecb029b..bb1e819a6fb77d49b2e800fd079afad862e20423 100644 (file)
--- a/procps/nmeter.c
+++ b/procps/nmeter.c
@@ -785,7 +785,7 @@ static init_func *const init_functions[] = {
 };
 
 int nmeter_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int nmeter_main(int argc, char **argv)
+int nmeter_main(int argc UNUSED_PARAM, char **argv)
 {
        char buf[32];
        s_stat *first = NULL;
@@ -797,7 +797,7 @@ int nmeter_main(int argc, char **argv)
 
        xchdir("/proc");
 
-       if (argc != 2)
+       if (!argv[1])
                bb_show_usage();
 
        if (open_read_close("version", buf, sizeof(buf)-1) > 0) {