get rid of leftover _DIRENT_NAME_LEN=61

commands/backup/backup.c

@@ -43,7 +43,7 @@
 #include <stdio.h>
 #include <dirent.h>
 
-#define NAME_SIZE _DIRENT_NAME_LEN
+#define NAME_SIZE NAME_MAX
 
 #undef NARROW			/* Width of verbose output */
 #define COPY_SIZE 4096

commands/compress/compress.c

@@ -575,7 +575,7 @@ char **argv;
 					cp++;
 				else
 					cp = ofname;
-				if (strlen(cp) >= _DIRENT_NAME_LEN-3) 
+				if (strlen(cp) >= NAME_MAX-3) 
 				{
 				    fprintf(stderr,"%s: filename too long to tack on .Z\n",cp);
 				    continue;