btrfs-progs: Move close timer handle code to line after sub process exit

[platform/upstream/btrfs-progs.git] / btrfs-crc.c

diff --git a/btrfs-crc.c b/btrfs-crc.c
index 1990534..723e0b7 100644 (file)
--- a/btrfs-crc.c
+++ b/btrfs-crc.c
@@ -20,6 +20,7 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include "crc32c.h"
+#include "utils.h"
 
 void usage(void)
 {
@@ -62,13 +63,13 @@ int main(int argc, char **argv)
                }
        }
 
+       set_argv0(argv);
        str = argv[optind];
 
        if (!loop) {
-               if (optind >= argc) {
-                       fprintf(stderr, "not enough arguments\n");
+               if (check_argc_min(argc - optind, 1))
                        return 255;
-               }
+
                printf("%12u - %s\n", crc32c(~1, str, strlen(str)), str);
                return 0;
        }