Name three related enums in a consistent way

Author: dkfellows

macosx/tclMacOSXFCmd.c

@@ -48,7 +48,7 @@ enum TclCopyfileFlags {
  * tclUnixFCmd.c !
  */
 
-enum {
+enum TclMacosFCmdAttributes {
     UNIX_GROUP_ATTRIBUTE,
     UNIX_OWNER_ATTRIBUTE,
     UNIX_PERMISSIONS_ATTRIBUTE,

unix/tclUnixFCmd.c

@@ -114,7 +114,7 @@ typedef int (TraversalProc)(Tcl_DString *srcPtr, Tcl_DString *dstPtr,
 
 #ifndef DJGPP
 
-enum {
+enum TclUnixFCmdAttributes {
 #if defined(__CYGWIN__)
     UNIX_ARCHIVE_ATTRIBUTE,
 #endif

win/tclWinFCmd.c

@@ -45,7 +45,7 @@ static int		CannotSetAttribute(Tcl_Interp *interp, int objIndex,
  * Constants and variables necessary for file attributes subcommand.
  */
 
-enum {
+enum TclWinFCmdAttributes {
     WIN_ARCHIVE_ATTRIBUTE,
     WIN_HIDDEN_ATTRIBUTE,
     WIN_LONGNAME_ATTRIBUTE,