Fix UTF-8 incompatibility. Thanks a lot to Jim Morris for testing!

git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@1819 7894878c-1315-0410-8ee3-d5d059ff63e0

CHANGES

@@ -101,7 +101,8 @@ ask CVS about it:
                           Support dmidecode 2.0 and later;
                           Fix "C" format error;
                           Add support for adm1026, 82801EB (ICH5), W83791D;
-                          Add support for w83l785ts, nForce2
+                          Add support for w83l785ts, nForce2;
+                          Fix UTF-8 incompatibility
 
 2.7.0 (20021208)
   NOTE: Requires i2c-2.7.0 or newer.

prog/detect/sensors-detect

@@ -1340,7 +1340,15 @@ sub any_list_match
 
 sub initialize_ioports
 {
-  sysopen IOPORTS, "/dev/port", 2;
+  sysopen (IOPORTS, "/dev/port", O_RDWR|O_BINARY)
+    or die "/dev/port: $!\n";
+  binmode (IOPORTS, ':raw');
+}
+
+sub close_ioports
+{
+  close (IOPORTS)
+    or print "Warning: $!\n";
 }
 
 # $_[0]: port to read
@@ -3547,8 +3555,9 @@ sub main
   } else {
     print " Do you want to scan the ISA bus? (YES/no): ";
     if (not <STDIN> =~ /^\s*[Nn]/) {
-      initialize_ioports or die "Sorry, can't access /dev/port ($!)?!?";
-      scan_isa_bus;
+      initialize_ioports();
+      scan_isa_bus();
+      close_ioports();
     }
   }
 
@@ -3562,8 +3571,9 @@ sub main
   } else {
     print " Do you want to scan for Super I/O sensors? (YES/no): ";
     if (not <STDIN> =~ /^\s*[Nn]/) {
-      initialize_ioports or die "Sorry, can't access /dev/port ($!)?!?";
-      scan_superio;
+      initialize_ioports();
+      scan_superio();
+      close_ioports();
     }
   }