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Diffstat (limited to 'util-linux/fdisk.c')
-rw-r--r--util-linux/fdisk.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/util-linux/fdisk.c b/util-linux/fdisk.c
index 6a194fd..c9f57c6 100644
--- a/util-linux/fdisk.c
+++ b/util-linux/fdisk.c
@@ -2821,7 +2821,7 @@ unknown_command(int c)
#endif
int fdisk_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int fdisk_main(int argc, char **argv)
+int fdisk_main(int argc UNUSED_PARAM, char **argv)
{
unsigned opt;
/*
@@ -2839,7 +2839,6 @@ int fdisk_main(int argc, char **argv)
opt_complementary = "b+:C+:H+:S+"; /* numeric params */
opt = getopt32(argv, "b:C:H:lS:u" IF_FEATURE_FDISK_BLKSIZE("s"),
&sector_size, &user_cylinders, &user_heads, &user_sectors);
- argc -= optind;
argv += optind;
if (opt & OPT_b) { // -b
/* Ugly: this sector size is really per device,
@@ -2883,14 +2882,14 @@ int fdisk_main(int argc, char **argv)
int j;
nowarn = 1;
- if (argc <= 0)
+ if (!argv[0])
bb_show_usage();
- for (j = 0; j < argc; j++) {
+ for (j = 0; argv[j]; j++) {
unsigned long long size;
fd = xopen(argv[j], O_RDONLY);
size = bb_BLKGETSIZE_sectors(fd) / 2;
close(fd);
- if (argc == 1)
+ if (argv[1])
printf("%llu\n", size);
else
printf("%s: %llu\n", argv[j], size);
@@ -2900,7 +2899,7 @@ int fdisk_main(int argc, char **argv)
#endif
#if ENABLE_FEATURE_FDISK_WRITABLE
- if (argc != 1)
+ if (!argv[0] || argv[1])
bb_show_usage();
disk_device = argv[0];