diff options
| -rw-r--r-- | cksum.c | 13 |
1 files changed, 7 insertions, 6 deletions
@@ -27,18 +27,20 @@ #include <string.h> #include <unistd.h> -enum algorithm { UNSPECIFIED, ALTERNATIVE, CRC32 }; - #define MAX_SUM_WIDTH (32) #define UINT32_BIT (32) #define UINT16_BIT (16) #define BLOCK_SIZE (512) +enum algorithm { UNSPECIFIED, ALTERNATIVE, CRC32 }; + struct sum { uintmax_t size; uintmax_t sum; }; +static char *progname = NULL; + static uint32_t reverse(uint32_t n, int width) { uint32_t r = 0; @@ -124,7 +126,7 @@ int cksum(const char *path, enum algorithm alg) } if (f == NULL) { - fprintf(stderr, "cksum: %s: %s\n", path, strerror(errno)); + fprintf(stderr, "%s: %s: %s\n", progname, path, strerror(errno)); return 1; } @@ -159,7 +161,6 @@ int cksum(const char *path, enum algorithm alg) static int sum(int argc, char *argv[]) { - setlocale(LC_ALL, ""); fprintf(stderr, "sum: utility is obsolete; use cksum\n"); enum algorithm alg = UNSPECIFIED; @@ -187,8 +188,8 @@ int main(int argc, char *argv[]) { setlocale(LC_ALL, ""); - char *base = basename(argv[0]); - if (!strcmp(base, "sum")) { + progname = basename(argv[0]); + if (!strcmp(progname, "sum")) { return sum(argc, argv); } |