--- a/example/word_count/main.cc	Mon Sep 21 18:03:31 2009 +0900
+++ b/example/word_count/main.cc	Mon Sep 21 18:47:06 2009 +0900
@@ -9,7 +9,7 @@
 #include "TaskManager.h"
 #include "Func.h"
 
-extern void task_init(void);
+extern void task_init();
 
 const char *usr_help_str = "Usage: ./word_count [-cpu spe_num] [-file filename]\n";
 
@@ -67,7 +67,7 @@
 
 
 void
-run_start(char *filename)
+run_start(TaskManager *manager, char *filename)
 {
     HTaskPtr t_exec;
     HTaskPtr t_print;
@@ -164,12 +164,16 @@
 	    filename = argv[i+1];
 	}
     }
+    if (filename==0) {
+	fprintf(stderr, usr_help_str);
+	exit(1);
+    }
     
     return filename;
 }
 
 int
-TMmain(int argc, char *argv[])
+TMmain(TaskManager *manager, int argc, char *argv[])
 {
 
     char *filename = 0;
@@ -180,7 +184,7 @@
     }
 
     task_init();
-    run_start(filename);
+    run_start(manager, filename);
 
     return 0;
 }