remove support for --string option

diff --git a/src/md5sum.c b/src/md5sum.c
index 16f35476ebfff1f10e17fc2dc2875a78a06b9a5a..da863a96471cd2ecbbd673d41eea0891cc299ffa 100644 (file)
--- a/src/md5sum.c
+++ b/src/md5sum.c
@@ -85,14 +85,11 @@ static const struct option long_options[] =
   { "binary", no_argument, 0, 'b' },
   { "check", no_argument, 0, 'c' },
   { "status", no_argument, 0, 2 },
-  { "string", required_argument, 0, 1 },
   { "text", no_argument, 0, 't' },
   { "warn", no_argument, 0, 'w' },
   { NULL, 0, NULL, 0 }
 };
 
-char *xmalloc ();
-
 static void
 usage (int status)
 {
@@ -446,8 +443,6 @@ main (int argc, char **argv)
   unsigned char md5buffer[16];
   int do_check = 0;
   int opt;
-  char **string = NULL;
-  size_t n_strings = 0;
   size_t i;
   size_t err = 0;
   int file_type_specified = 0;
@@ -469,16 +464,6 @@ main (int argc, char **argv)
       {
       case 0:                  /* long option */
        break;
-      case 1: /* --string */
-       {
-         if (string == NULL)
-           string = (char **) xmalloc ((argc - 1) * sizeof (char *));
-
-         if (optarg == NULL)
-           optarg = "";
-         string[n_strings++] = optarg;
-       }
-       break;
       case 'b':
        file_type_specified = 1;
        binary = 1;
@@ -509,13 +494,6 @@ verifying checksums"));
       usage (EXIT_FAILURE);
     }
 
-  if (n_strings > 0 && do_check)
-    {
-      error (0, 0,
-            _("the --string and --check options are mutually exclusive"));
-      usage (EXIT_FAILURE);
-    }
-
   if (status_only && !do_check)
     {
       error (0, 0,
@@ -530,25 +508,7 @@ verifying checksums"));
       usage (EXIT_FAILURE);
     }
 
-  if (n_strings > 0)
-    {
-      if (optind < argc)
-       {
-         error (0, 0, _("no files may be specified when using --string"));
-         usage (EXIT_FAILURE);
-       }
-      for (i = 0; i < n_strings; ++i)
-       {
-         size_t cnt;
-         md5_buffer (string[i], strlen (string[i]), md5buffer);
-
-         for (cnt = 0; cnt < 16; ++cnt)
-           printf ("%02x", md5buffer[cnt]);
-
-         printf ("  \"%s\"\n", string[i]);
-       }
-    }
-  else if (do_check)
+  if (do_check)
     {
       if (optind + 1 < argc)
        {