Don't assume ASCII in getopt arg handling.

diff --git a/src/df.c b/src/df.c
index 6ff12cc..a51915a 100644 (file)
--- a/src/df.c
+++ b/src/df.c
@@ -115,7 +115,7 @@ static int print_type;
 static struct option const long_options[] =
 {
   {"all", no_argument, NULL, 'a'},
-  {"block-size", required_argument, NULL, 131},
+  {"block-size", required_argument, NULL, CHAR_MAX + 3},
   {"inodes", no_argument, NULL, 'i'},
   {"human-readable", no_argument, NULL, 'h'},
   {"si", no_argument, NULL, 'H'},
@@ -124,8 +124,8 @@ static struct option const long_options[] =
   {"megabytes", no_argument, NULL, 'm'},
   {"portability", no_argument, NULL, 'P'},
   {"print-type", no_argument, NULL, 'T'},
-  {"sync", no_argument, NULL, 129},
-  {"no-sync", no_argument, NULL, 130},
+  {"sync", no_argument, NULL, CHAR_MAX + 1},
+  {"no-sync", no_argument, NULL, CHAR_MAX + 2},
   {"type", required_argument, NULL, 't'},
   {"exclude-type", required_argument, NULL, 'x'},
   {"help", no_argument, &show_help, 1},
@@ -654,14 +654,14 @@ main (int argc, char **argv)
        case 'P':
          posix_format = 1;
          break;
-       case 129:
+       case CHAR_MAX + 1:
          require_sync = 1;
          break;
-       case 130:
+       case CHAR_MAX + 2:
          require_sync = 0;
          break;
 
-       case 131:
+       case CHAR_MAX + 3:
          human_block_size (optarg, 1, &output_block_size);
          break;
 

diff --git a/src/touch.c b/src/touch.c
index 2c7b05a..56065c0 100644 (file)
--- a/src/touch.c
+++ b/src/touch.c
@@ -96,7 +96,7 @@ static int show_version;
 
 static struct option const longopts[] =
 {
-  {"time", required_argument, 0, 130},
+  {"time", required_argument, 0, CHAR_MAX + 1},
   {"no-create", no_argument, 0, 'c'},
   {"date", required_argument, 0, 'd'},
   {"file", required_argument, 0, 'r'},
@@ -294,7 +294,7 @@ main (int argc, char **argv)
          date_set++;
          break;
 
-       case 130:
+       case CHAR_MAX + 1:
          i = argmatch (optarg, time_args);
          if (i < 0)
            {