no need to strdup() a constant

sudo.c

@@ -294,13 +294,13 @@ static void load_globals()
 	    (void) fprintf(stderr, "%s: %s: command not found\n", Argv[0], Argv[1]);
 	    exit(1);
 	}
-    }
 
 	if ((cmnd = strdup(cmnd)) == NULL)  {
 	    perror("malloc");
 	    (void) fprintf(stderr, "%s: cannot allocate memory!\n", Argv[0]);
 	    exit(1);
 	}
+    }
 }