(long_options): Replace 12 with CHAR_MAX + 1.

diff --git a/src/chmod.c b/src/chmod.c
index aa07e6cac4a579587b270ede13757a9fccae244e..b06484785f3fb11cccaeb76668f6def10334168d 100644 (file)
--- a/src/chmod.c
+++ b/src/chmod.c
@@ -82,7 +82,7 @@ static struct option const long_options[] =
   {"changes", no_argument, 0, 'c'},
   {"silent", no_argument, 0, 'f'},
   {"quiet", no_argument, 0, 'f'},
-  {"reference", required_argument, 0, 12},
+  {"reference", required_argument, 0, CHAR_MAX + 1},
   {"verbose", no_argument, 0, 'v'},
   {"help", no_argument, &show_help, 1},
   {"version", no_argument, &show_version, 1},
@@ -311,7 +311,7 @@ main (int argc, char **argv)
            error (1, 0, _("invalid mode"));
          modeind = thisind;
          break;
-       case 12:
+       case CHAR_MAX + 1:
          reference_file = optarg;
          break;
        case 'R':